Seiko Cal. 7028 - 668

Seiko 7028-668

The 7028-668 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 7028 caliber with 24j jewels beating at 21,600 bph, it delivers a 37 hours power reserve. [seikata-wm-982aa5f92d43]

Also known as: Tuna, Sea Horse

Specifications

Movement
Kinetic
Case Material
PVD Black
Case Width
36mm
Case Thickness
12.8mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
100m
Dial Color
Champagne
Jewels
24j
Frequency
21,600 bph
Power Reserve
37 hours
Year
1979

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seikata-wm-982aa5f92d43