Seiko Cal. 4577 - 937

This Hand-Winding model from 1976 features a 35mm PVD Black case. It features a Cream dial protected by a Hardlex crystal and offers 70m of water resistance. [seikata-wm-02a31bd486b7]

Also known as: Rally

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

35mm

Case Thickness

11.4mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

70m

Dial Color

Cream

Jewels

32j

Frequency

36,000 bph

Power Reserve

39 hours

Year

1976

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