Seiko Cal. 6659 - 197

Seiko 6659-197

This Solar model from 1993 features a 40mm Hardlex-Coated Steel case. Powered by the 6659 caliber with 24j jewels beating at 28,800 bph, it delivers a 52 hours power reserve. [seikata-wm-8259a1b67e2a]

Also known as: Monster, Sportsmatic

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
40mm
Case Thickness
14.4mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
90m
Dial Color
Blue Sunburst
Jewels
24j
Frequency
28,800 bph
Power Reserve
52 hours
Year
1993

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