Seiko Cal. 6237 - 633

The Seiko 6237-633 represents an important milestone in Seiko's 1978 lineup. It features a White dial protected by a Hardlex crystal and offers 70m of water resistance. [seikata-wm-d65628b025be]

Also known as: World Timer

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

36mm

Case Thickness

10.8mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

70m

Dial Color

White

Jewels

24j

Frequency

28,800 bph

Power Reserve

42 hours

Year

1978

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