Seiko Cal. 7186 - 898

This Hand-Winding model from 1972 features a 37mm Stainless Steel case. Powered by the 7186 caliber with 19j jewels beating at 36,000 bph, it delivers a 57 hours power reserve. [seikata-wm-b42d80966cf8]

Also known as: Turtle, Samurai

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

37mm

Case Thickness

14.0mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

140m

Dial Color

Champagne

Jewels

19j

Frequency

36,000 bph

Power Reserve

57 hours

Year

1972

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