Seiko Cal. 5633 - 666

This Solar model from 1987 features a 42mm Two-Tone case. It features a White dial protected by a Hardlex crystal and offers 100m of water resistance. [seikata-wm-da7ea2ce1bce]

Also known as: World Timer

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

42mm

Case Thickness

8.4mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

100m

Dial Color

White

Jewels

33j

Frequency

28,800 bph

Power Reserve

46 hours

Year

1987

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