Seiko Cal. 6633 - 393

Seiko 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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