Seiko Cal. 6633 - 393

This Kinetic model from 1979 features a 36mm Titanium case. Powered by the 6633 caliber with 30j jewels beating at 21,600 bph, it delivers a 39 hours power reserve. [seikata-wm-e0b643fb5370]

Also known as: Sumo, Flighty

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

36mm

Case Thickness

13.3mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

120m

Dial Color

Silver

Jewels

30j

Frequency

21,600 bph

Power Reserve

39 hours

Year

1979

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