Seiko Cal. 6646 - 601

Seiko 6646-601

The 6646-601 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 6646 caliber with 32j jewels beating at 28,800 bph, it delivers a 48 hours power reserve. [seikata-wm-88bd45eecbea]

Also known as: Silverwave, Flighty

Specifications

Movement
Spring Drive
Case Material
Stainless Steel
Case Width
45mm
Case Thickness
11.9mm
Lug Width
22mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
170m
Dial Color
Cream
Jewels
32j
Frequency
28,800 bph
Power Reserve
48 hours
Year
1967

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seikata-wm-88bd45eecbea