Seiko Cal. 7031 - 807

This Hand-Winding model from 1965 features a 36mm Stainless Steel case. Powered by the 7031 caliber with 20j jewels beating at 28,800 bph, it delivers a 38 hours power reserve. [seikata-wm-b82cd356a559]

Also known as: Samurai, Panda

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

36mm

Case Thickness

11.0mm

Lug Width

22mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

50m

Dial Color

Green

Jewels

20j

Frequency

28,800 bph

Power Reserve

38 hours

Year

1965

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