Seiko Cal. 3831 - 263

This Spring Drive model from 1989 features a 41mm Hardlex-Coated Steel case. It features a Burgundy dial protected by a Mineral crystal and offers 40m of water resistance. [seikata-wm-f659ed4050df]

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

41mm

Case Thickness

15.8mm

Lug Width

19mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

40m

Dial Color

Burgundy

Jewels

23j

Frequency

36,000 bph

Power Reserve

55 hours

Year

1989

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