Seiko Cal. 6191 - 839

The Seiko 6191-839 represents an important milestone in Seiko's 1974 lineup. Powered by the 6191 caliber with 27j jewels beating at 28,800 bph, it delivers a 45 hours power reserve. [seikata-wm-1e1bb8807f47]

Also known as: Golden Tuna

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

42mm

Case Thickness

13.6mm

Lug Width

18mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

50m

Dial Color

Champagne

Jewels

27j

Frequency

28,800 bph

Power Reserve

45 hours

Year

1974

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