Seiko Cal. 4446 - 650

This Kinetic model from 1975 features a 40mm Titanium case. Powered by the 4446 caliber with 24j jewels beating at 28,800 bph, it delivers a 65 hours power reserve. [seikata-wm-6e3511063ebd]

Also known as: Crown, Baby Tuna

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

40mm

Case Thickness

12.3mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

60m

Dial Color

Champagne

Jewels

24j

Frequency

28,800 bph

Power Reserve

65 hours

Year

1975

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