Seiko Cal. 7028 - 880

Seiko 7028-880

This Quartz model from 1965 features a 45mm Two-Tone case. Powered by the 7028 caliber with 33j jewels beating at 28,800 bph, it delivers a 64 hours power reserve. [seikata-wm-c38d9f61582b]

Also known as: Crown

Specifications

Movement
Quartz
Case Material
Two-Tone
Case Width
45mm
Case Thickness
14.7mm
Lug Width
21mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
90m
Dial Color
White
Jewels
33j
Frequency
28,800 bph
Power Reserve
64 hours
Year
1965

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