Seiko Cal. 6645 - 464

Seiko 6645-464

The 6645-464 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 6645 caliber with 20j jewels beating at 36,000 bph, it delivers a 45 hours power reserve. [seikata-wm-4bbe90061d31]

Also known as: Turtle, Bullhead

Specifications

Movement
Kinetic
Case Material
Gold-Plated
Case Width
43mm
Case Thickness
10.4mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
150m
Dial Color
Black
Jewels
20j
Frequency
36,000 bph
Power Reserve
45 hours
Year
1993

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seikata-wm-4bbe90061d31