Seiko Cal. 5633 - 262

This Hand-Winding model from 1979 features a 35mm Two-Tone case. It features a Navy dial protected by a Hardlex crystal and offers 60m of water resistance. [seikata-wm-b98a24ade22c]

Also known as: Bellmatic, Sea Horse

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

35mm

Case Thickness

9.0mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

60m

Dial Color

Navy

Jewels

17j

Frequency

36,000 bph

Power Reserve

48 hours

Year

1979

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