Seiko Cal. 5643 - 310

This Solar model from 1992 features a 37mm Hardlex-Coated Steel case. It features a Champagne dial protected by a Mineral crystal and offers 70m of water resistance. [seikata-wm-a138194a1cc2]

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

37mm

Case Thickness

8.0mm

Lug Width

19mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

70m

Dial Color

Champagne

Jewels

26j

Frequency

36,000 bph

Power Reserve

40 hours

Year

1992

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