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M.R.M.W. · TYPE A-11 · 24-HOUR DIAL · BLACK · GREEN FABRIC STRAP · SWISS RONDA 505.24H · 5 ATM
M.R.M.W. TYPE A-11 24H — Military Watch, Black 24-Hour Dial, Green Cotton Fabric Strap
Reproduction of the TYPE A-11 24-hour military watch used by the US Army Air Forces in WWII, by Japanese brand M.R.M.W. (Montre Roroi Military Watch) — the hour hand completes one rotation in 24 hours, driven by a Swiss RONDA 505.24H quartz movement.
● Specifications
Brand M.R.M.W. — Montre Roroi Military Watch (Japan)
Model / Product Code TYPE A-11 24H, black dial (24-11b)
Dial Black, 24-hour display — hour hand rotates once per 24 hours; antique-tone brownish indices and hands
Movement Swiss RONDA 505.24H quartz (24-hour); accuracy approx. ±15 s/day at normal temperature (manufacturer figure)
Case Stainless steel; 32.1 mm diameter (excluding crown) × 44.50 mm lug-to-lug × 17.00 mm
Crystal Domed mineral glass
Water Resistance 5 ATM (5 bar)
Strap Two-piece cotton chino cloth strap, dark green; 16 mm width
Battery Silver oxide SR920SW; battery life approx. 2 years (manufacturer figure)
Condition Brand New — Unused
● Features (Manufacturer Specification)
✓ True 24-hour movement: the hour hand makes one full rotation per day, reproducing the WWII US Army Air Forces TYPE A-11 24H layout.
✓ Swiss RONDA 505.24H quartz movement — used because Japanese quartz makers do not produce a 24-hour movement.
✓ Black dial with slightly brownish indices and hands for a vintage, antique look.
✓ Compact 32.1 mm stainless steel case with domed mineral glass, faithful to the original's proportions.
✓ Two-piece dark-green cotton chino cloth strap (16 mm), in the style of period fabric straps.
✓ 5 ATM water resistance for daily wear.
● What's in the Box
⌚ M.R.M.W. TYPE A-11 24H watch (black dial, green fabric strap fitted) × 1
📦 Maker's box and papers
● Before You Buy
24-hour dial: reading the time differs from a standard 12-hour watch — the hour hand moves at half the usual speed.
This is a modern reproduction by a Japanese watch brand, not a wartime original.
Compact 32.1 mm case — check the size against your preference before purchase.
5 ATM: suitable for hand washing and rain; not for swimming with sudden water pressure or diving.
● Why Buy From OrigamiSelect
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Padded & Protected
Bubble-wrapped and shipped in a rigid box. Tracked from Japan to your door.
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Questions replied to within 24 hours — before and after your purchase.
● Shipping
🇺🇸 US buyers — DDP (Delivered Duty Paid). All US import duties and taxes are prepaid by the seller; no additional charges on delivery.
🌏 All other countries — Any import duties, taxes, or customs clearance fees are the buyer's responsibility.
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