Seiko Cal. 6663 - 283

Seiko 6663-283

The 6663-283 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 6663 caliber with 18j jewels beating at 28,800 bph, it delivers a 37 hours power reserve. [seikata-wm-b36ce97c430d]

Also known as: Turtle

Specifications

Movement
Kinetic
Case Material
PVD Black
Case Width
34mm
Case Thickness
12.4mm
Lug Width
20mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
60m
Dial Color
Green
Jewels
18j
Frequency
28,800 bph
Power Reserve
37 hours
Year
1974

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seikata-wm-b36ce97c430d