Seiko Cal. 5620 - 254

This Spring Drive model from 1968 features a 38mm Hardlex-Coated Steel case. It features a Cream dial protected by a Hardlex crystal and offers 50m of water resistance. [seikata-wm-a6b2ae205863]

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

38mm

Case Thickness

14.2mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

50m

Dial Color

Cream

Jewels

25j

Frequency

28,800 bph

Power Reserve

66 hours

Year

1968

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