Seiko Cal. 4456 - 731

This Kinetic model from 1978 features a 45mm Titanium case. Powered by the 4456 caliber with 22j jewels beating at 36,000 bph, it delivers a 38 hours power reserve. [seikata-wm-5abd597fbaec]

Also known as: Tuna, Panda

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

45mm

Case Thickness

15.8mm

Lug Width

19mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

30m

Dial Color

White

Jewels

22j

Frequency

36,000 bph

Power Reserve

38 hours

Year

1978

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