Seiko Cal. 5633 - 673

Seiko 5633-673

This Kinetic model from 1977 features a 37mm Titanium case. The Bidirectional bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-12bdbb9e5516]

Also known as: UFO, Arnie

Specifications

Movement
Kinetic
Case Material
Titanium
Case Width
37mm
Case Thickness
13.0mm
Lug Width
22mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
40m
Dial Color
White
Jewels
24j
Frequency
21,600 bph
Power Reserve
38 hours
Year
1977

Related Models

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