Seiko Cal. 6646 - 894

Seiko 6646-894

The 6646-894 is a sought-after Automatic piece from Seiko's golden era. Powered by the 6646 caliber with 22j jewels beating at 36,000 bph, it delivers a 43 hours power reserve. [seikata-wm-b9d6a25ae853]

Also known as: Turtle, World Timer

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
45mm
Case Thickness
9.6mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
170m
Dial Color
White
Jewels
22j
Frequency
36,000 bph
Power Reserve
43 hours
Year
1965

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