Seiko Cal. 7120 - 177

Seiko 7120-177

This Hand-Winding model from 1991 features a 38mm Hardlex-Coated Steel case. Powered by the 7120 caliber with 28j jewels beating at 28,800 bph, it delivers a 46 hours power reserve. [seikata-wm-29bc48c01336]

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
38mm
Case Thickness
10.4mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
110m
Dial Color
Green
Jewels
28j
Frequency
28,800 bph
Power Reserve
46 hours
Year
1991

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seikata-wm-29bc48c01336