Seiko Cal. 6370 - 657

This Hand-Winding model from 1970 features a 35mm Stainless Steel case. It features a White dial protected by a Hardlex crystal and offers 190m of water resistance. [seikata-wm-6751c1808ebb]

Also known as: Arnie

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

35mm

Case Thickness

14.1mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

190m

Dial Color

White

Jewels

24j

Frequency

36,000 bph

Power Reserve

42 hours

Year

1970

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