Seiko Cal. 7120 - 522

Seiko 7120-522

This Quartz model from 1967 features a 42mm Two-Tone case. Powered by the 7120 caliber with 33j jewels beating at 28,800 bph, it delivers a 51 hours power reserve. [seikata-wm-c4501f5ad30c]

Also known as: Sumo, Baby Tuna

Specifications

Movement
Quartz
Case Material
Two-Tone
Case Width
42mm
Case Thickness
11.0mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
150m
Dial Color
White
Jewels
33j
Frequency
28,800 bph
Power Reserve
51 hours
Year
1967

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