Seiko Cal. 7140 - 310

Seiko 7140-310

This Solar model from 1976 features a 40mm Gold-Plated case. With its 19mm lug width and 8.1mm profile, it sits comfortably on most wrists. [seikata-wm-3a91a42b0ea3]

Specifications

Movement
Solar
Case Material
Gold-Plated
Case Width
40mm
Case Thickness
8.1mm
Lug Width
19mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
90m
Dial Color
Silver
Jewels
33j
Frequency
36,000 bph
Power Reserve
64 hours
Year
1976

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seikata-wm-3a91a42b0ea3