Seiko Cal. 7110 - 902

Seiko 7110-902

This Automatic model from 1975 features a 37mm Hardlex-Coated Steel case. Powered by the 7110 caliber with 26j jewels beating at 21,600 bph, it delivers a 63 hours power reserve. [seikata-wm-fc5ea3bf14bd]

Also known as: Helmet

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
37mm
Case Thickness
13.2mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
120m
Dial Color
Green
Jewels
26j
Frequency
21,600 bph
Power Reserve
63 hours
Year
1975

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