Seiko Cal. 6370 - 423

This Spring Drive model from 1981 features a 37mm Hardlex-Coated Steel case. It features a White dial protected by a Hardlex crystal and offers 60m of water resistance. [seikata-wm-e74d0f3a0a70]

Also known as: Rally, Bellmatic

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

37mm

Case Thickness

8.3mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

60m

Dial Color

White

Jewels

27j

Frequency

36,000 bph

Power Reserve

51 hours

Year

1981

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