Seiko Cal. 6377 - 491

This Spring Drive model from 1968 features a 39mm Hardlex-Coated Steel case. It features a White dial protected by a Acrylic crystal and offers 170m of water resistance. [seikata-wm-72ec186db9ab]

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

39mm

Case Thickness

15.1mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

170m

Dial Color

White

Jewels

17j

Frequency

36,000 bph

Power Reserve

42 hours

Year

1968

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