Seiko Cal. 5648 - 303

Seiko 5648-303

The 5648-303 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 5648 caliber with 32j jewels beating at 28,800 bph, it delivers a 63 hours power reserve. [seikata-wm-51398c6a42c8]

Also known as: Silverwave, Navigator

Specifications

Movement
Hand-Winding
Case Material
Gold-Plated
Case Width
43mm
Case Thickness
12.8mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
100m
Dial Color
Black
Jewels
32j
Frequency
28,800 bph
Power Reserve
63 hours
Year
1988

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seikata-wm-51398c6a42c8