Seiko Cal. 5632 - 905

This Spring Drive model from 1967 features a 40mm Hardlex-Coated Steel case. It features a Black dial protected by a Mineral crystal and offers 160m of water resistance. [seikata-wm-deea4d10db0b]

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

40mm

Case Thickness

11.8mm

Lug Width

22mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

160m

Dial Color

Black

Jewels

21j

Frequency

28,800 bph

Power Reserve

37 hours

Year

1967

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