Seiko Cal. 6659 - 945

Seiko 6659-945

The 6659-945 is a sought-after Automatic piece from Seiko's golden era. Powered by the 6659 caliber with 22j jewels beating at 21,600 bph, it delivers a 36 hours power reserve. [seikata-wm-afc99bdc2018]

Also known as: Navigator

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
42mm
Case Thickness
12.1mm
Lug Width
22mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
110m
Dial Color
Green
Jewels
22j
Frequency
21,600 bph
Power Reserve
36 hours
Year
1978

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