Seiko Cal. 7028 - 630

Seiko 7028-630

Released in 1978, the Cal. 7028 with design code 630 was part of Seiko's domestic market collection. Powered by the 7028 caliber with 20j jewels beating at 36,000 bph, it delivers a 43 hours power reserve. [seikata-wm-02e04150d5db]

Also known as: Goldfeather

Specifications

Movement
Kinetic
Case Material
Stainless Steel
Case Width
37mm
Case Thickness
10.3mm
Lug Width
22mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
50m
Dial Color
Black
Jewels
20j
Frequency
36,000 bph
Power Reserve
43 hours
Year
1978

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seikata-wm-02e04150d5db