Seiko Cal. 5633 - 843

Seiko 5633-843

This Kinetic model from 1965 features a 35mm Two-Tone case. Powered by the 5633 caliber with 18j jewels beating at 21,600 bph, it delivers a 55 hours power reserve. [seikata-wm-2bf918a9f26a]

Specifications

Movement
Kinetic
Case Material
Two-Tone
Case Width
35mm
Case Thickness
13.7mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
120m
Dial Color
Silver
Jewels
18j
Frequency
21,600 bph
Power Reserve
55 hours
Year
1965

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