Seiko Cal. 4555 - 393

This Kinetic model from 1968 features a 40mm Titanium case. Powered by the 4555 caliber with 31j jewels beating at 28,800 bph, it delivers a 60 hours power reserve. [seikata-wm-bddf1d9a5504]

Also known as: Tuna, Crown

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

40mm

Case Thickness

12.0mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

160m

Dial Color

Cream

Jewels

31j

Frequency

28,800 bph

Power Reserve

60 hours

Year

1968

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