Seiko Cal. 6650 - 564

Seiko 6650-564

The Seiko 6650-564 represents an important milestone in Seiko's 1968 lineup. Powered by the 6650 caliber with 30j jewels beating at 36,000 bph, it delivers a 39 hours power reserve. [seikata-wm-e35b268d9ddb]

Also known as: Monster, Navigator

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
36mm
Case Thickness
10.9mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
100m
Dial Color
White
Jewels
30j
Frequency
36,000 bph
Power Reserve
39 hours
Year
1968

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