Seiko Cal. 5632 - 654

This Spring Drive model from 1970 features a 41mm Two-Tone case. It features a Green dial protected by a Hardlex crystal and offers 90m of water resistance. [seikata-wm-9da1f9308c42]

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

41mm

Case Thickness

8.4mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

90m

Dial Color

Green

Jewels

21j

Frequency

28,800 bph

Power Reserve

52 hours

Year

1970

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