Seiko Cal. 5222 - 528

Seiko 5222-528

This Quartz model from 1967 features a 40mm Two-Tone case. Powered by the 5222 caliber with 35j jewels beating at 28,800 bph, it delivers a 56 hours power reserve. [seikata-wm-78e5f05ae281]

Also known as: Sumo, UFO

Specifications

Movement
Quartz
Case Material
Two-Tone
Case Width
40mm
Case Thickness
15.6mm
Lug Width
19mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
110m
Dial Color
Black
Jewels
35j
Frequency
28,800 bph
Power Reserve
56 hours
Year
1967

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