Seiko Cal. 5621 - 102

This Spring Drive model from 1974 features a 34mm Titanium case. It features a White dial protected by a Mineral crystal and offers 110m of water resistance. [seikata-wm-97dbb26d53a6]

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

34mm

Case Thickness

10.0mm

Lug Width

20mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

110m

Dial Color

White

Jewels

31j

Frequency

28,800 bph

Power Reserve

66 hours

Year

1974

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