Seiko Cal. 3883 - 287

This Spring Drive model from 1990 features a 40mm Hardlex-Coated Steel case. It features a Champagne dial protected by a Mineral crystal and offers 50m of water resistance. [seikata-wm-8e037ff6fc63]

Also known as: Helmet, World Timer

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

40mm

Case Thickness

13.1mm

Lug Width

19mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

50m

Dial Color

Champagne

Jewels

29j

Frequency

36,000 bph

Power Reserve

63 hours

Year

1990

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