Seiko Cal. 6174 - 787

The Seiko 6174-787 represents an important milestone in Seiko's 1973 lineup. Powered by the 6174 caliber with 33j jewels beating at 21,600 bph, it delivers a 36 hours power reserve. [seikata-wm-450ea0e9fade]

Also known as: Tuna, World Timer

Specifications

Movement

Kinetic

Case Material

Stainless Steel

Case Width

41mm

Case Thickness

11.0mm

Lug Width

19mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

120m

Dial Color

Champagne

Jewels

33j

Frequency

21,600 bph

Power Reserve

36 hours

Year

1973

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