Seiko Cal. 3860 - 969

The Seiko 3860-969 represents an important milestone in Seiko's 1987 lineup. Powered by the 3860 caliber with 30j jewels beating at 28,800 bph, it delivers a 40 hours power reserve. [seikata-wm-aa45f6eb55f2]

Also known as: Golden Tuna, Flighty

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

37mm

Case Thickness

12.4mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

60m

Dial Color

Navy

Jewels

30j

Frequency

28,800 bph

Power Reserve

40 hours

Year

1987

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