Seiko Cal. 5641 - 776

This Hand-Winding model from 1968 features a 36mm Gold-Plated case. It features a White dial protected by a Hardlex crystal and offers 200m of water resistance. [seikata-wm-b3559eac41c2]

Also known as: UFO

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

36mm

Case Thickness

12.4mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

200m

Dial Color

White

Jewels

30j

Frequency

36,000 bph

Power Reserve

62 hours

Year

1968

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