Buships Black Ops

The US military developed the Buships watch for UDT (Underwater Demolition Team) personnel in the 1940s. Buships is a model that has been loved for many years, with nicknames such as "Canteen" (water bottle) and "Frogman" (frog man) from the UDT team's nickname for its charming body. In response to requests, Buships has released the long-awaited all-black series. The black series, which matches any scene and color, is available in two types.

Buship Black Ops
The UDT's mission was to sneak into the sea from the enemy and eliminate obstacles that would prevent the landing of the allies by setting explosives . Therefore, I heard that even if they were caught in enemy territory, they did not bring anything that would identify them. In fact, there were no black-colored Buships. Black Ops is an abbreviation of black operation, which means unofficial operation (black operation, black op, black ops). The black IP-treated stainless steel case, black dial, and white indexes provide the best visibility. Since the IP black model does not exist, the name "unofficial operation" fits well.

specification
12-hour quartz movement: Made in Japan Wear frequency (at room temperature): Average monthly difference of 15 seconds (reference) Watch case: Stainless steel Battery used: Silver oxide battery SR626SW
Battery life: Approximately 2 years
Waterproof 5ATM (5 ATM water resistance): Daily waterproof level Windshield: Domed mineral glass Attached watch strap: 16mm wide cloth cotton one-piece deep black strap (wrist size approx. 16.5cm to 20cm) or
16mm nylon one-piece NATO dark green belt (wrist size approx. 15.5cm - 23cm)
16mm wide nylon one-piece NATO grey strap (wrist size: 15.5cm to 24cm) Watch body: 32mm wide (excluding crown) x 42.5mm wide (including crown) x 39.55mm long x 13.5mm thick