Seiko Cal. 5691 - 370

Seiko 5691-370

The 5691-370 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 5691 caliber with 17j jewels beating at 21,600 bph, it delivers a 70 hours power reserve. [seikata-wm-08d21a51ac5f]

Also known as: Shogun, UFO

Specifications

Movement
Hand-Winding
Case Material
Titanium
Case Width
41mm
Case Thickness
11.4mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
130m
Dial Color
Navy
Jewels
17j
Frequency
21,600 bph
Power Reserve
70 hours
Year
1994

Related Models

seikata-wm-08d21a51ac5f