Seiko Cal. 6646 - 800

Seiko 6646-800

The Seiko 6646-800 represents an important milestone in Seiko's 1966 lineup. Powered by the 6646 caliber with 24j jewels beating at 21,600 bph, it delivers a 38 hours power reserve. [seikata-wm-f48bdff7c25d]

Also known as: Turtle, Silverwave

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
46mm
Case Thickness
12.2mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
80m
Dial Color
White
Jewels
24j
Frequency
21,600 bph
Power Reserve
38 hours
Year
1966

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