Seiko Cal. 4477 - 774

This Hand-Winding model from 1979 features a 39mm Titanium case. It features a Green dial protected by a Sapphire crystal and offers 140m of water resistance. [seikata-wm-958b7d18d645]

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

39mm

Case Thickness

15.1mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

140m

Dial Color

Green

Jewels

31j

Frequency

21,600 bph

Power Reserve

54 hours

Year

1979

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