Seiko Cal. 7161 - 256

This Kinetic model from 1966 features a 36mm Two-Tone case. Powered by the 7161 caliber with 27j jewels beating at 36,000 bph, it delivers a 41 hours power reserve. [seikata-wm-5ac55a90f38f]

Also known as: World Timer

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

36mm

Case Thickness

15.5mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

190m

Dial Color

Navy

Jewels

27j

Frequency

36,000 bph

Power Reserve

41 hours

Year

1966

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