Seiko Cal. 6650 - 374

Seiko 6650-374

The 6650-374 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 6650 caliber with 34j jewels beating at 36,000 bph, it delivers a 49 hours power reserve. [seikata-wm-cdd79952e0c9]

Also known as: Monster, Navigator

Specifications

Movement
Hand-Winding
Case Material
Gold-Plated
Case Width
43mm
Case Thickness
9.6mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
170m
Dial Color
Cream
Jewels
34j
Frequency
36,000 bph
Power Reserve
49 hours
Year
1965

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