Seiko Cal. 6670 - 183

Seiko 6670-183

The Seiko 6670-183 represents an important milestone in Seiko's 1965 lineup. Powered by the 6670 caliber with 20j jewels beating at 21,600 bph, it delivers a 51 hours power reserve. [seikata-wm-752dedbcd9df]

Also known as: Samurai, UFO

Specifications

Movement
Spring Drive
Case Material
Two-Tone
Case Width
42mm
Case Thickness
11.1mm
Lug Width
19mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
40m
Dial Color
Cream
Jewels
20j
Frequency
21,600 bph
Power Reserve
51 hours
Year
1965

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