Seiko Cal. 5685 - 646

Seiko 5685-646

This Solar model from 1996 features a 40mm Two-Tone case. Powered by the 5685 caliber with 19j jewels beating at 21,600 bph, it delivers a 46 hours power reserve. [seikata-wm-e015b9afeecd]

Also known as: Monster, Bullhead

Specifications

Movement
Solar
Case Material
Two-Tone
Case Width
40mm
Case Thickness
13.8mm
Lug Width
20mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
130m
Dial Color
Green
Jewels
19j
Frequency
21,600 bph
Power Reserve
46 hours
Year
1996

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