Seiko Cal. 6316 - 645

Seiko 6316-645

This Solar model from 1979 features a 40mm Gold-Plated case. Powered by the 6316 caliber with 34j jewels beating at 21,600 bph, it delivers a 66 hours power reserve. [seikata-wm-98d579b7a7b8]

Specifications

Movement
Solar
Case Material
Gold-Plated
Case Width
40mm
Case Thickness
13.2mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
80m
Dial Color
White
Jewels
34j
Frequency
21,600 bph
Power Reserve
66 hours
Year
1979

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