Studio Underd0g’s Field Collection is its 02SERIES: a family of manual-winding watches that takes inspiration from the Dirty Dozen field-watch tradition and gives it a bright, playful design language. The Generation 2 collection page lists four colourways—Nightshade, Red L0lly, Pink Lem0nade and Steffany Blue—each shown with a 37.5 mm case. Nightshade is the variant with published detailed specifications, including an 18 mm strap width and 10 ATM water resistance.
What is the Studio Underd0g Field Collection?
The Field Collection is Studio Underd0g’s 02SERIES. The brand says the line tips its hat to the Dirty Dozen, a field-watch tradition associated with practical utility, while adding unexpected colours and dial details. That is a design reference, not evidence that the 02SERIES is military-issued or military-certified.
The current Generation 2 collection page lists four colourways. It identifies each as 37.5 mm and manual winding, but does not establish that every colour has identical components or is currently available.
| Generation 2 colourway | Format listed by Studio Underd0g |
|---|---|
| Nightshade | 37.5 mm; manual winding |
| Red L0lly | 37.5 mm; manual winding |
| Pink Lem0nade | 37.5 mm; manual winding |
| Steffany Blue | 37.5 mm; manual winding |
See the official 02SERIES collection for current colourways and availability.
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#1 Best Overall
- Rugged Field Reliability: Designed for those who seek peace of mind, this Infantry field watch features a durable 12/24 hour military time display and a bilingual day/date calendar. It’s the perfect companion for veterans, missionaries, and professionals who need clear, instant readability in any situation.
- Built for Heavy Duty Work: Whether you are an EMT, firefighter, or in construction, this mens work watch is crafted to endure. Featuring a tough stainless steel case back and anti-scratch window, it offers a solid build quality that feels far beyond its price—a reliable partner for your daily duty.
- 5ATM Waterproof & Shockproof: Brave the elements with confidence. This waterproof military watch handles rain, splashes, and sweat with ease. Ideal for hiking, camping, and outdoor adventures, it provides the protection you need so you can focus on your journey, not the clock.
- Accurate Miyota 2105 Japanese Precision: At the heart of our analog watch is a premium imported Japanese quartz movement. Ensuring consistent accuracy and long-term performance, it delivers a sense of routine and reliability to your busy schedule, whether at the office or in the wild.
- Breathable Tactical Comfort: The lightweight, heavy-duty black nylon band offers a soft embrace for your wrist, staying comfortable even during long shifts. Packaged in an original gift box, it’s a thoughtful gesture for fathers, sons, or anyone who values a classic, simple, yet cool tactical gear.
What makes Nightshade distinctive?
Nightshade has a purple-blue dial with a sunray-finished brass base beneath a 1 mm tinted sapphire top dial, according to the maker. Studio Underd0g also specifies X1 Super-LumiNova. These are manufacturer descriptions; the dial’s layered construction and colour are the central visual departures from a conventional, restrained field-watch look.
Nightshade specifications
The figures below are the specifications published by Studio Underd0g for Nightshade Gen2, rather than independent measurements or test results.
Rank #2
- Assembled in USA – True Military Heritage: This Praesidus field watch follows the original 1960s GG-W-113 specification. Designed as one of the classic military field watches for men, this made in USA watches for men combines authentic military heritage with modern durability. The mineral case reduces glare, making it a reliable choice for daily wear and outdoor use.
- Japanese Meca-Quartz with Sweep Second: Powered by the TMI VH-31 movement, this mens field watch delivers accurate timekeeping with a smooth sweeping second hand. The Japanese movement provides the feel of an automatic watch with the precision of quartz, making it an ideal field watch men can wear every day.
- Water Resistant & Scratch-Resistant Crystal: Rated 10ATM (100 meters), this military field watch handles rain, hand washing, and outdoor activities. The sapphire-coated crystal helps protect against scratches, while the Praesidus Jungle Field watch design delivers dependable performance for outdoor use and military-inspired adventures.
- Ultra-Thin Case for All-Day Comfort: With a case thickness under 10mm, this field watch 34mm fits easily under shirt cuffs or jackets. Designed for comfort without unnecessary bulk, it is a practical choice among mens field watches and suits both rugged adventures and everyday office wear.
- Classic Gift for Veterans & Outdoor Lovers: Whether you collect field watches for men or appreciate authentic military-inspired timepieces, the Jungle Field delivers timeless styling. This Praesidus watch includes a military-time dial, 2-year warranty, and vintage styling, making it a meaningful gift for veterans, collectors, and outdoor enthusiasts.
| Specification | Nightshade Gen2 |
|---|---|
| Case | 316L stainless steel |
| Diameter | 37.5 mm |
| Thickness | 11.5 mm |
| Lug-to-lug | 46 mm |
| Lug width | 18 mm |
| Water resistance | 10 ATM |
| Dial | Brass base with silver sunray finish and 1 mm tinted sapphire top dial |
| Lume | X1 Super-LumiNova |
| Movement | Swiss Sellita SW200-2 M Power+ |
| Frequency | 28,800 beats per hour (4 Hz) |
| Functions | Hours, minutes and seconds; manual winding and hacking |
| Power reserve | 63 hours, as stated by the manufacturer |
| Stated accuracy | -7/+7 seconds per day, as stated by the manufacturer |
For the complete current specification set, consult the Nightshade Gen2 product listing.
Will Nightshade fit your wrist?
Diameter alone does not determine how a watch wears. Nightshade’s listed 46 mm lug-to-lug length is useful alongside its 37.5 mm diameter when judging coverage across the wrist; its 11.5 mm thickness also affects how it sits under a cuff. Fit remains personal, so compare those dimensions with a watch you already find comfortable.
Rank #3
- Outdoor Sports Quartz Watch:Japanese 2115 quartz movement, accurate timekeeping, battery life up to 3 years
- 44 MM Large Dial:12/24-hour military time display,3-day calendar view,large Arabic numerals on the dial make it easy to read the time
- Adjustable Nylon Strap:Lightweight and comfortable nylon strap, breathable, waterproof, dries faster after sports. Durable and wear-resistant,Fixed structure prevents the watch from falling off during outdoor activities
- 50 M water resistance: can be worn while showering, swimming, or surfing, but should not be immersed in hot water
- Dimensions: The case features a 44 mm diameter, an 11 mm thickness, and a lug-to-lug length of 49.7 mm. 22 mm lug width, while the crown measures 8 mm in diameter. The total weight is 74 grams, fits up to 8-inch wrist circumference
The supplied strap is made by The Strap Tailor, has quick-release spring bars, and tapers from 18 mm at the lugs to 16 mm at the buckle. The standard strap length is 120/70 mm, which the product page associates with wrists from 6 to 7¾ inches. The brand’s FAQ says small straps fit down to 5¼ inches and large straps up to 8½ inches. Check the selector and current fit guidance when ordering.
For a replacement or alternate strap, match the 18 mm lug width, check whether it supports the watch’s quick-release spring bars, and confirm the desired taper and length. A strap that fits the lug width may still differ in buckle width or wrist fit.
Rank #4
- STEALTH TACTICAL DESIGN: Embrace the elite "all-black" aesthetic with this stealth military watch. Featuring a matte black case and a high-contrast dial with bold white numerals, it delivers a professional, heavy-duty look that punches far above its price point. Perfect for tactical enthusiasts and those who prefer a low-profile, rugged style.
- PRECISION 12/24H MILITARY TIME: Designed for mission-critical clarity. This analog watch features the Miyota 2105 Japanese Movement,a dual-dial display (12H and 24H military time) and a quick-read Day-Date calendar (English/Spanish). It’s an essential tool for EMS, security professionals, and night-shift workers who need instant, error-free timekeeping.
- REINFORCED FOR DAILY WORK: Engineered as a reliable "beater watch" for the worksite. Protected by a tough stainless steel case back and an anti-scratch mineral window, this field watch is built to withstand the rigors of construction, industrial work, and outdoor sports. The red-tipped second hand provides precise tracking for tactical needs.
- LIGHTWEIGHT & ADJUSTABLE COMFORT: Featuring a premium 22mm black nylon slip-thru strap, this tactical watch is designed for all-day breathability and comfort. Unlike heavy metal bands, it won't weigh you down during intense activity. The adjustable strap fits a wide range of wrist sizes, up to a 9-inch circumference.
- 5ATM WATER RESISTANT (LIFE-PROOF): Rated for 50M (5ATM) resistance, it easily handles rain, sweat, and hand-washing. To ensure longevity and prevent fogging, avoid exposure to hot water, steam, or high-pressure swimming. Comes in an original box, making it a high-value gift for birthdays, veterans, or any man who appreciates a functional, rugged timepiece.
Price, shipping and returns
At the time of the current UK listing, Nightshade Gen2 is priced at £875 GBP. This is a UK storefront snapshot, not a guaranteed current price or a worldwide price. The listing also showed optional additional straps at £95 each; confirm live prices and stock before buying.
Studio Underd0g says watch orders ship free by DHL Express. Its listed terms describe US orders as DDP, while EU and other international orders are generally DDU, so duties or taxes may be payable on delivery. Destination-specific terms can change; check the checkout and shipping information for your address. The brand’s FAQ says a watch may be returned within 14 days of receipt if it is in perfect condition, without signs of use or handling; a worn or buckled strap is not considered unused. Verify the current policy before ordering.
Best Value
- EASY-READ MILITARY TIME: Never miss a second during intense training or daily tasks. Featuring a large face with bold Arabic numerals and a dedicated 12/24-hour inner ring, this analog watch provides instant, stress-free readability at a glance—ideal for fire academy, military cadets, and professional work environments.
- PRECISION JAPANESE MOVEMENT: Built for reliable daily routines. Equipped with an imported Miyota 2115 Japanese quartz movement and long-lasting battery, it offers ultra-quiet operation without the annoying ticking sound, ensuring accurate timekeeping and a peaceful environment for your rest.
- ULTRA-COMFORTABLE NYLON BAND: Designed for all-day wear. The lightweight, breathable nylon strap is soft against the skin and prevents sweat buildup. It’s the perfect hardworking partner for rugged outdoor adventures, hiking, or heavy-duty manual labor.
- DURABLE & SPLASH RESISTANT: Crafted with a scratch-resistant mineral window and a solid stainless steel back. While it handles daily splashes, rain, and sweat with ease, it is optimized for dry-land work and everyday reliability. To ensure longevity, we recommend avoiding submersion or warm water exposure.
- HERITAGE STYLE & IDEAL GIFT: Inspired by classic Vietnam-era and WW2 field watches, its minimalist yet rugged design pairs perfectly with tactical gear or casual attire. Packaged in an original gift box, it’s a meaningful and affordable gift for veterans, outdoorsmen, or students under $25.
Assembly and what the claims establish
Studio Underd0g says each watch is assembled fully in-house in Great Britain by one watchmaker, with the assembler’s initials on accompanying paperwork. This is the brand’s account of its production process. The published material supports the collection’s design inspiration and Nightshade’s stated specifications, but does not establish military certification or provide independent performance testing.
For comparisons with other field watches, weigh the dimensions against your wrist, then compare movement type and reserve, water resistance, lume, case material, warranty and service arrangements, and total landed cost in your country. Detailed specifications in the official material cited here are for Nightshade; check each live colourway listing rather than assuming every variant shares every component or purchase option.
Quick Recap
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.




