Seiko Cal. 6652 - 939

Seiko 6652-939

The 6652-939 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 6652 caliber with 17j jewels beating at 21,600 bph, it delivers a 50 hours power reserve. [seikata-wm-555204877cad]

Also known as: Turtle, Bullhead

Specifications

Movement
Hand-Winding
Case Material
PVD Black
Case Width
44mm
Case Thickness
15.9mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
90m
Dial Color
Silver
Jewels
17j
Frequency
21,600 bph
Power Reserve
50 hours
Year
1990

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seikata-wm-555204877cad