Seiko Cal. 7123 - 780

Seiko 7123-780

This Hand-Winding model from 1967 features a 35mm Two-Tone case. Powered by the 7123 caliber with 33j jewels beating at 28,800 bph, it delivers a 59 hours power reserve. [seikata-wm-ef12e29dc798]

Specifications

Movement
Hand-Winding
Case Material
Two-Tone
Case Width
35mm
Case Thickness
12.5mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
90m
Dial Color
Blue Sunburst
Jewels
33j
Frequency
28,800 bph
Power Reserve
59 hours
Year
1967

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