Seiko Cal. 6377 - 957

This Solar model from 1977 features a 45mm Two-Tone case. It features a Green dial protected by a Hardlex crystal and offers 120m of water resistance. [seikata-wm-cb695f8b2e26]

Also known as: Sea Horse

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

45mm

Case Thickness

14.2mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

120m

Dial Color

Green

Jewels

28j

Frequency

36,000 bph

Power Reserve

43 hours

Year

1977

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