Seiko Cal. 3871 - 946

This Spring Drive model from 1997 features a 36mm Hardlex-Coated Steel case. It features a Champagne dial protected by a Mineral crystal and offers 200m of water resistance. [seikata-wm-64f9f2c2439a]

Also known as: Bullhead, Sea Horse

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

36mm

Case Thickness

15.9mm

Lug Width

19mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

200m

Dial Color

Champagne

Jewels

31j

Frequency

28,800 bph

Power Reserve

50 hours

Year

1997

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