The Naoya Hida & Co. NH Type 4A is a small-run, hand-wound watch with a 36 mm 904L steel case and a German-silver dial bearing hand-engraved Arabic indexes. The maker’s current page estimates about five pieces for 2025–2026 and marks the model “SOLD OUT”; that status does not establish whether an authorized retailer or resale listing has one available. Its 20 mm lug width is also useful to know if you are considering a replacement strap.
What is the NH Type 4A?
The NH Type 4A is part of Naoya Hida & Co.’s fourth series. Its defining detail is a German-silver dial with 12 hand-engraved Arabic indexes. The minute and seconds scale is engraved, and the outer seconds ring is a separate component. The case is machined and polished from 904L stainless steel. Naoya Hida & Co.’s product page gives the current model specifications and production estimate.
Specifications and wrist fit
| Specification | NH Type 4A |
|---|---|
| Movement | Cal. 3020CS, hand-wound, central seconds |
| Movement dimensions | 30 mm diameter; 5.0 mm thick |
| Frequency and jewels | 28,800 vibrations per hour (4 Hz); 22 jewels |
| Power reserve | Approximately 45 hours |
| Case | Machined and polished 904L stainless steel |
| Case dimensions | 36.0 mm diameter; 42.9 mm lug-to-lug; 11 mm thick |
| Crystal and case back | Domed sapphire with double-sided anti-reflective treatment; screw case back |
| Water resistance | 5 ATM |
| Dial | German silver with 12 hand-engraved Arabic indexes |
| Supplied strap | Hand-stitched goat leather with calf lining, made by Jean Rousseau |
| Lug width / buckle width | 20 mm / 16 mm |
For wrist fit, consider the 42.9 mm lug-to-lug length and 11 mm thickness as well as the 36 mm diameter. If replacing the strap, the stated lug width is 20 mm; check strap length, thickness, buckle width and attachment fit rather than treating lug width alone as a guarantee of compatibility.
Movement and winding
Cal. 3020CS is a hand-wound movement with central seconds, a 4 Hz frequency and approximately 45 hours of power reserve. The maker says it designed the click and click spring with winding feel in mind. The published specifications do not establish independent performance-test results.
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#1 Best Overall
- DURABLE BUILD WITH QUALITY MATERIALS 40mm stainless steel case with Krysterna crystal and water resistance up to 50M. A durable watch for men combining style, reliability, and everyday performance.
- MINIMALIST DESIGN WITH TIMELESS STYLE Minimalist black dial design delivers sleek elegance for any occasion. A classic watch for men and mens watch black that works as a dress watch or everyday wrist watch for men.
- ULTRA SLIM & LIGHTWEIGHT COMFORT (7MM THIN) Ultra slim profile reduces bulk and weight for all-day comfort. A mens slim watch with genuine calfskin leather strap, perfect as a small watch for men who prefer a clean, low-profile fit.
- EASY-TO-USE DATE DISPLAY FUNCTION Quick set date window adds everyday functionality while keeping the dial uncluttered. A practical quartz watch for men designed for convenience and simplicity.
- VERSATILE FOR WORK, EVENTS & DAILY WEAR Designed to pair effortlessly with casual and professional outfits. A versatile men’s wrist watch that works as a mens work watch, dress watch, or classic everyday watch.
How the Type 4A differs from the 4A-1
The clearest distinction is the dial finish: the standard Type 4A has a German-silver dial, while the 4A-1 has German silver finished in dark grey by DLC treatment. The maker lists the same case dimensions, water resistance and Cal. 3020CS for both.
| Model | Dial | Maker’s 2025–2026 production estimate | Page status |
|---|---|---|---|
| NH Type 4A | German silver | Approximately five pieces | “SOLD OUT” |
| NH Type 4A-1 | German silver with dark-grey DLC treatment | Approximately ten pieces | Not stated here; see the maker’s 4A-1 product page |
These are maker-stated estimates, not independently audited production totals. The 4A and 4A-1 specifications and estimates are listed on the maker’s Type 4A and Type 4A-1 pages.
Rank #2
- [Luxurious Mechanical Watch] High quality hollow mechanical watch appearance retro gorgeous, exquisite carving and design of the golden appearance of the European nobility more highlight your noble identity extraordinary taste, to bring you a pleasant luxury experience
- [Mechanical Movement] This watch has manual self-winding. Please consider that mechanical watches that require manual winding can only keep time for a short time after winding. To prevent running or inaccurate time, it is advised that you verify the time periodically and wind up the chain 15–20 times.
- [Waterproof] Water resistant to 50m (165ft) -suitable for short periods of recreational swimming and showering, but not diving or snorkeling
- [Ideal as a Gift] This beautiful retro-style watch can be worn on any occasion or given as a gift to your father, brother, partner, or boyfriend. At weddings and any holiday gatherings, it can be a really appreciated and elegant gift.
- [Professional After-Sale Service] Please contact us if you need any additional details about our watches. We will be happy to answer and help you anytime.
Production, availability and price context
The maker’s current Type 4A page estimates approximately five pieces for 2025–2026 and displays “SOLD OUT.” This describes the maker-page status, not the entire market: it does not confirm that authorized retailers or resale listings have no stock.
At launch in April 2023, Hodinkee reported prices of ¥3,080,000 for the Type 4A and ¥3,190,000 for the 4A-1, alongside earlier estimates of approximately 15 Type 4A and 20 Type 4A-1 watches for 2023–2024. Those are historical launch-period figures, not current pricing or totals to add to the maker’s later 2025–2026 estimates. See Hodinkee’s April 2023 launch report.
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Rank #3
- 【Precise Timekeeping & Self-Winding】The mechanical watch is equipped with a high-precision automatic mechanical core, powered solely by the natural movement of your wrist during daily wear. No need for frequent battery replacement, low maintenance, and delivers stable, accurate timekeeping for reliable long-term daily use.
- 【Solid & Durable Build】The analog watch is crafted from premium solid stainless steel, featuring scratch resistance, corrosion resistance and wear resistance,can withstand daily wear and tear. The mechanical watch lens is made of hardened mineral glass, featuring high clarity and scratch resistance, ensuring long-lasting durability.
- 【Practical & Reliable Performance】The men's watch features reliable 30m (90ft) water-resistant performance, effectively protecting against daily splashes, hand washing, rain and sweat, making it perfect for daily wear and casual use. The watch hands are luminous, allowing the wearer to easily read the time in the dark.
- 【Week Display & Comfortable Leather Band】The men's watch Integrated week display sub-dial for easy daily schedule tracking, no need to check your phone frequently. The band is soft, breathable, and ergonomically designed to fit most wrist sizes, ensuring all-day comfortable wear for both formal and casual occasions.
- 【Distinctive & Elegant Design】The automatic watch features a polished gold-tone case, rich brushed green dial with crystal inlaid markers, and a 3D embossed Chinese Kylin sub-dial. The openwork skeleton window showcases the intricate mechanical movement, blending oriental cultural charm with classic western watchmaking craftsmanship.
One documented auction example is a circa-2024 Type 4A, reference 024, accompanied by a certificate dated November 8, 2024. Phillips reported a result of HK$254,000 in its Hong Kong Spring 2025 online auction. A single result is not a current retail price, a market average or a reliable resale valuation. Phillips’ auction listing records that individual sale.
Quick Recap
Best Value
- Blue Dial Style: Blue dial and silver-tone 38mm case pair with an adjustable black leather strap for a crisp, versatile look
- Adjustable Leather Strap: A 20mm genuine leather band fits up to an 8-inch wrist circumference for secure, comfortable everyday wear
- Durable Construction: A 38mm brass case with a mineral glass crystal is built for everyday reliability through years of daily wear
- Indiglo Backlight: A quick push of the button illuminates the dial in the dark, whenever it's needed most, day after day
- Built to Last: A Timex watch is designed for durability and everyday reliability; every piece reflects our commitment to quality without compromise
Rank #4
- Classic Silver Men’s Watch: The stainless steel analog quartz watch features a elegant, minimalist design. The Luminous hands ensure easy visibility in the dark, while the handy date display keeps you on schedule. A reliable companion for everyday wear.
- Durable Stainless Steel Strap: Crafted from high-quality stainless steel, the strap is built to last and resists corrosion. An easy-to-use adjustment tool allows for a customized fit, ensuring maximum comfort for all-day wear.
- Precision Japanese Quartz Movement: Powered by a precise Japanese quartz movement, the watch delivers accurate timekeeping and long-lasting durability. With 3 ATM water resistance, it withstands splashes and light rain, making it perfect for daily use—though not suitable for swimming or diving.
- Waterproof Design for Daily Wear: Designed to withstand water pressure up to 100 feet, the stainless steel watch is perfect for daily activities. It handles splashes, brief immersion, and everyday water exposure with ease, making it a versatile and reliable accessory.
- Ideal Gift for Men: The analog watch is an excellent choice for your husband, father, son, brother, or boyfriend, it’s a versatile gift for birthdays, anniversaries, Valentine’s Day, Christmas, or any special occasion, it’s a timeless accessory that suits professionals, students, and watch enthusiasts alike.
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.
