Seiko Cal. 6684 - 418

Seiko 6684-418

This Solar model from 1969 features a 46mm Hardlex-Coated Steel case. Powered by the 6684 caliber with 20j jewels beating at 21,600 bph, it delivers a 51 hours power reserve. [seikata-wm-8228c50ceb4c]

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
46mm
Case Thickness
13.2mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
60m
Dial Color
Green
Jewels
20j
Frequency
21,600 bph
Power Reserve
51 hours
Year
1969

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