Seiko Cal. 7163 - 770

This Kinetic model from 1976 features a 45mm Two-Tone case. Powered by the 7163 caliber with 28j jewels beating at 36,000 bph, it delivers a 48 hours power reserve. [seikata-wm-ff3f04999dce]

Also known as: Bellmatic, Baby Tuna

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

45mm

Case Thickness

15.7mm

Lug Width

18mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

70m

Dial Color

Green

Jewels

28j

Frequency

36,000 bph

Power Reserve

48 hours

Year

1976

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