Seiko Cal. 6646 - 792

Seiko 6646-792

The 6646-792 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 6646 caliber with 18j jewels beating at 36,000 bph, it delivers a 49 hours power reserve. [seikata-wm-7a45ebe81a2c]

Also known as: Samurai, Arnie

Specifications

Movement
Hand-Winding
Case Material
Titanium
Case Width
45mm
Case Thickness
13.7mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
50m
Dial Color
Champagne
Jewels
18j
Frequency
36,000 bph
Power Reserve
49 hours
Year
1977

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