Seiko Cal. 6646 - 376

Seiko 6646-376

The 6646-376 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 6646 caliber with 32j jewels beating at 36,000 bph, it delivers a 64 hours power reserve. [seikata-wm-6ff8c2b33975]

Also known as: Bullhead

Specifications

Movement
Kinetic
Case Material
Titanium
Case Width
34mm
Case Thickness
14.6mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
40m
Dial Color
White
Jewels
32j
Frequency
36,000 bph
Power Reserve
64 hours
Year
1982

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seikata-wm-6ff8c2b33975