Seiko Cal. 5636 - 749

The Seiko 5636-749 represents an important milestone in Seiko's 1966 lineup. It features a White dial protected by a Acrylic crystal and offers 140m of water resistance. [seikata-wm-88d7ee038825]

Also known as: World Timer, Navigator

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

36mm

Case Thickness

10.2mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

140m

Dial Color

White

Jewels

35j

Frequency

28,800 bph

Power Reserve

36 hours

Year

1966

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