Seiko Cal. 7135 - 477

This Hand-Winding model from 1979 features a 41mm PVD Black case. It features a Green dial protected by a Hardlex crystal and offers 110m of water resistance. [seikata-wm-b5e60a577872]

Also known as: World Timer

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

41mm

Case Thickness

11.7mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

110m

Dial Color

Green

Jewels

22j

Frequency

36,000 bph

Power Reserve

44 hours

Year

1979

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