Seiko Cal. 5636 - 431

The Seiko 5636-431 represents an important milestone in Seiko's 1992 lineup. It features a White dial protected by a Hardlex crystal and offers 160m of water resistance. [seikata-wm-ed1b3b725315]

Also known as: Bullhead

Specifications

Movement

Solar

Case Material

Titanium

Case Width

42mm

Case Thickness

12.6mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

160m

Dial Color

White

Jewels

24j

Frequency

28,800 bph

Power Reserve

58 hours

Year

1992

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