Seiko Cal. 7156 - 637

This Kinetic model from 1976 features a 39mm Stainless Steel case. Powered by the 7156 caliber with 31j jewels beating at 36,000 bph, it delivers a 59 hours power reserve. [seikata-wm-b1ae26fb120b]

Also known as: UFO

Specifications

Movement

Kinetic

Case Material

Stainless Steel

Case Width

39mm

Case Thickness

15.4mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

170m

Dial Color

Champagne

Jewels

31j

Frequency

36,000 bph

Power Reserve

59 hours

Year

1976

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