Seiko Cal. 3894 - 551

This Spring Drive model from 1991 features a 41mm Gold-Plated case. It features a Black dial protected by a Acrylic crystal and offers 150m of water resistance. [seikata-wm-dcadf0e2e4aa]

Also known as: Sportsmatic, Baby Tuna

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

41mm

Case Thickness

8.1mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

150m

Dial Color

Black

Jewels

24j

Frequency

36,000 bph

Power Reserve

68 hours

Year

1991

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