Seiko Cal. 7151 - 225

The Seiko 7151-225 represents an important milestone in Seiko's 1966 lineup. Powered by the 7151 caliber with 36j jewels beating at 36,000 bph, it delivers a 47 hours power reserve. [seikata-wm-f167920f2bdc]

Also known as: Monster, Rally

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

42mm

Case Thickness

13.9mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

140m

Dial Color

White

Jewels

36j

Frequency

36,000 bph

Power Reserve

47 hours

Year

1966

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