Seiko Cal. 7171 - 899

This Spring Drive model from 1987 features a 42mm Stainless Steel case. Powered by the 7171 caliber with 34j jewels beating at 36,000 bph, it delivers a 36 hours power reserve. [seikata-wm-f7137cc41730]

Also known as: Turtle, Pogue

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

42mm

Case Thickness

15.2mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

60m

Dial Color

Navy

Jewels

34j

Frequency

36,000 bph

Power Reserve

36 hours

Year

1987

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