Seiko Cal. 4436 - 694

The Seiko 4436-694 represents an important milestone in Seiko's 1974 lineup. It features a White dial protected by a Hardlex crystal and offers 150m of water resistance. [seikata-wm-3c2975fd9668]

Also known as: Sumo, Crown

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

37mm

Case Thickness

11.0mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

150m

Dial Color

White

Jewels

18j

Frequency

21,600 bph

Power Reserve

42 hours

Year

1974

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