Seiko Cal. 6659 - 944

Seiko 6659-944

The 6659-944 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 6659 caliber with 35j jewels beating at 28,800 bph, it delivers a 62 hours power reserve. [seikata-wm-fe0531176a23]

Also known as: Monster, Navigator

Specifications

Movement
Hand-Winding
Case Material
Gold-Plated
Case Width
34mm
Case Thickness
10.0mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
180m
Dial Color
Silver
Jewels
35j
Frequency
28,800 bph
Power Reserve
62 hours
Year
1974

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seikata-wm-fe0531176a23