Seiko Cal. 6645 - 953

Seiko 6645-953

The 6645-953 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 6645 caliber with 29j jewels beating at 28,800 bph, it delivers a 56 hours power reserve. [seikata-wm-21f11f6befbb]

Also known as: Pogue

Specifications

Movement
Hand-Winding
Case Material
Stainless Steel
Case Width
34mm
Case Thickness
13.2mm
Lug Width
21mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
70m
Dial Color
Black
Jewels
29j
Frequency
28,800 bph
Power Reserve
56 hours
Year
1983

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