Seiko Cal. 5621 - 237

This Hand-Winding model from 1983 features a 41mm Two-Tone case. It features a White dial protected by a Hardlex crystal and offers 100m of water resistance. [seikata-wm-ae7f51578267]

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

41mm

Case Thickness

13.5mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

100m

Dial Color

White

Jewels

17j

Frequency

21,600 bph

Power Reserve

45 hours

Year

1983

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