Seiko Cal. 6250 - 428

This Spring Drive model from 1986 features a 38mm Stainless Steel case. Powered by the 6250 caliber with 34j jewels beating at 36,000 bph, it delivers a 39 hours power reserve. [seikata-wm-ebbbe70afea3]

Also known as: Sportsmatic, Golden Tuna

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

38mm

Case Thickness

9.5mm

Lug Width

22mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

30m

Dial Color

Burgundy

Jewels

34j

Frequency

36,000 bph

Power Reserve

39 hours

Year

1986

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