Seiko Cal. 4436 - 635

This Automatic model from 1974 features a 35mm PVD Black case. It features a Green dial protected by a Hardlex crystal and offers 90m of water resistance. [seikata-wm-eb119ca257db]

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

35mm

Case Thickness

11.4mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

90m

Dial Color

Green

Jewels

29j

Frequency

36,000 bph

Power Reserve

47 hours

Year

1974

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