Seiko Cal. 6140 - 118

The Seiko 6140-118 represents an important milestone in Seiko's 1976 lineup. Powered by the 6140 caliber with 22j jewels beating at 28,800 bph, it delivers a 52 hours power reserve. [seikata-wm-c239ae5921dc]

Also known as: Tuna, Bellmatic

Specifications

Movement

Kinetic

Case Material

Stainless Steel

Case Width

36mm

Case Thickness

12.6mm

Lug Width

18mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

200m

Dial Color

Black

Jewels

22j

Frequency

28,800 bph

Power Reserve

52 hours

Year

1976

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