Seiko Cal. 6377 - 350

This Spring Drive model from 1969 features a 37mm PVD Black case. It features a Cream dial protected by a Hardlex crystal and offers 50m of water resistance. [seikata-wm-dd8053ac4e1e]

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

37mm

Case Thickness

13.3mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

50m

Dial Color

Cream

Jewels

31j

Frequency

21,600 bph

Power Reserve

44 hours

Year

1969

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