Seiko Cal. 7163 - 617

This Spring Drive model from 1976 features a 44mm Stainless Steel case. It features a Green dial protected by a Mineral crystal and offers 100m of water resistance. [seikata-wm-3c4f5212632d]

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

44mm

Case Thickness

12.0mm

Lug Width

22mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

100m

Dial Color

Green

Jewels

18j

Frequency

36,000 bph

Power Reserve

57 hours

Year

1976

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