Seiko Cal. 7123 - 342

Seiko 7123-342

This Automatic model from 1981 features a 34mm Two-Tone case. Powered by the 7123 caliber with 17j jewels beating at 36,000 bph, it delivers a 40 hours power reserve. [seikata-wm-3da8c152d686]

Also known as: Sumo

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
34mm
Case Thickness
12.3mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
180m
Dial Color
Blue Sunburst
Jewels
17j
Frequency
36,000 bph
Power Reserve
40 hours
Year
1981

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seikata-wm-3da8c152d686