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The CODE41 NB24 Stratom is a mechanical chronograph in a grade 5 titanium case, distinguished by a peripheral oscillating weight visible on the dial side. CODE41 lists the watch at 42.7 mm in diameter, 5 ATM water resistance and 90 g without a leather strap. Its product page was marked sold out and showed a starting price of $11,835 when checked; both price and availability can vary by region and over time.
What makes the NB24 Stratom distinctive?
Stratom is the titanium-cased, sport-styled version of CODE41’s NB24 chronograph collection. The case uses grade 5 titanium and has visible screws. The collection also includes AeroCarbon configurations, so “NB24” refers to the movement and watch family rather than one case material. CODE41’s NB24 collection page describes the movement as developed with Concepto and exclusive to the CODE41 community.
The name honors Nigel Bailly. According to CODE41, Bailly’s goal of competing in the 24 Hours of Le Mans was achieved in 2021. The company reported that 1,380 Creator Edition units sold during the 2021 preorder launch in barely a few weeks; that is CODE41’s own sales figure, not an independently audited market statistic. See its press room.
How the NB24 chronograph movement works
CODE41 calls the NB24 a cam-driven manufacture chronograph, developed in collaboration with Concepto and based on the Valjoux 7750 architecture. The company says it redesigned the bridges, repositioned the counters and added a dial-side peripheral oscillating mass. That mass is unusual because the winding weight is visible around the dial rather than hidden behind the movement. CODE41 describes it as “a very rare technical feat.”
#1 Best Overall
- Case Size: 41.00 mm, Band Width: 20, Case Thickness: 14.19 mm
- Automatic movement, 316L stainless steel case, Index dial type
- Stainless steel bracelet, interchangeable quick release bracelet,butterfly clasp with push-buttons closure
- Water-resistant up to a pressure of 10 bar (100 m / 330 ft): suitable for short periods of recreational swimming and showering, but no diving or snorkeling.
- 2 Year International Warranty
The displays are arranged as follows:
- Hours and minutes
- Central chronograph seconds
- A 30-minute chronograph disk at 3 o’clock
- A seconds disk at 9 o’clock
- Date at 6 o’clock
Hands and indices have luminous coating for visibility in low light. CODE41 says the movement is designed, produced and assembled entirely in Switzerland in short production runs. These are manufacturer descriptions; the available information does not establish independent timing-accuracy or long-term reliability results.
CODE41 NB24 Stratom specifications
| Specification | Manufacturer-published detail |
|---|---|
| Movement | NB24 cam-driven manufacture chronograph; developed with Concepto and based on Valjoux 7750 architecture |
| Case | Grade 5 titanium |
| Diameter | 42.7 mm, according to CODE41’s official user guide |
| Water resistance | 5 ATM |
| Weight | 90 g without leather strap; 120 g with leather strap |
| Strap width | 24 mm |
| Night visibility | Luminous coating on hands and indices |
These are published specifications, not independent test results. A 5 ATM rating is a stated water-resistance specification, not a guarantee of suitability for every water activity; follow CODE41’s current guidance for use and care.
Strap compatibility and replacement options
The Stratom takes 24 mm straps. CODE41 identifies its ANOMALY-01, ANOMALY-02 and X41 straps as compatible with NB24 watches. DAY41 straps for the 37 mm and 40 mm models are 21 mm wide and therefore do not match the NB24’s stated width.
Rank #2
- Men's luxury timepieces with technical advancements and a sporty style
- 1/5 Second Chronograph Measures up to 60 Minutes, 12/24 Hour Time, Date
- Silver-Tone Stainless Steel
- Spherical Mineral Crystal
- 100 Meters Water Resistant and 5 Year Limited Warranty
CODE41 lists interchangeable strap options in leather, steel, titanium, rubber and Seaqual. A generic 24 mm strap may match the width but that alone does not establish that its attachment or end shape will fit; confirm those details before buying.
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Price, availability and preorder context
At the time represented by the product-page snapshot, CODE41 listed the Stratom from $11,835 and marked it sold out. Treat both details as time- and region-sensitive, and check the official NB24 collection page for current regional pricing and stock.
CODE41 describes using preorder windows for editions, with delivery typically 8–12 months later. That estimate may change by edition and order, so check the specific offer before committing. The page snapshot also described cancellation before dispatch, a 14-day return period for an unused watch in original packaging, and a three-year guarantee. Confirm the current terms and their applicability where you live before ordering.
Rank #3
- 【Automatic Watch for Men Chronograph Wristwatch】Men's watches features crafted from premium Stainless steel material(available in Gold and Silver, diameter;41MM,thick;12MM ) and finished with alternating polishing and brushing techniques, resulting in a refined luster and durable texture. The dial is available in a variety of colors (Green, Blue, Sky Blue, Black, White, Gold, and Grey), while the stainless steel bracelet (wide;20MM ) exudes classic elegance without sacrificing a sporty feel
- 【Excellent Mechanical Automatic winding movement 】Equipped with a high-precision balance wheel, the meticulously tuned movement ensures accurate and stable timekeeping, sensitively sensing the wearer's subtle wrist movements and converting them into rotational power. A smooth winding mechanism guarantees a continuous and stable power reserve. Furthermore, it features a stop-seconds function (the seconds hand stops immediately when the crown is pulled out), allowing for precise time adjustment.
- 【Multifunctional Men Wrist Watch With Small Dial Design】The dial features a delicate sunburst and meteorite finish. enhancing visual depth. Each watch is equipped with independent windows for the day, month, 24-hour format, and date, arranged clearly and logically. It complements formal attire, business casual, and everyday wear with ease, making it an ideal choice for travel and daily wear. It helps you manage your time efficiently and exudes elegant style.
- 【Fixed Chronograph Bezel - Tachymeter Bezel】The chronograph bezel is a signature design element of racing-themed chronographs, blending sportiness, retro charm, and engineering aesthetics. It cleverly utilizes mathematical principles to transform speed calculations, which previously required cumbersome formulas, into intuitive pointer readings, perfectly embodying the harmonious integration of function and design, and fully showcasing the practicality and fun of mechanical watches.
- 【Waterproof watch and Luminous 】This watch boasts a 3 ATM (30 meters) water resistance rating, easily handling everyday splashes such as handwashing and face washing. A carefully designed luminescent coating ensures clear readability even in low-light conditions, allowing for quick and easy timekeeping.
How Stratom compares with other NB24 case options
CODE41’s published figures show that case choice changes weight and stated water resistance within the NB24 line. They are maker specifications, not independent comparative tests.
| NB24 configuration | Case material | Water resistance | Weight |
|---|---|---|---|
| Stratom | Grade 5 titanium | 5 ATM | 90 g without leather strap |
| NativeDNA | Titanium | 10 ATM | 78 g |
| NativeDNA | AeroCarbon | 5 ATM | 64 g |
The Stratom is the more explicitly sport-styled titanium option in the collection, but it is not the lightest or the highest-rated for water resistance among these published configurations. Weight figures should be compared with care because the Stratom figure is specified without a leather strap, while the cited NativeDNA figures are not given with a strap condition.
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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.
