Seiko Cal. 7028 - 420

Seiko 7028-420

This Automatic model from 1969 features a 46mm Hardlex-Coated Steel case. Powered by the 7028 caliber with 27j jewels beating at 36,000 bph, it delivers a 38 hours power reserve. [seikata-wm-250751ede948]

Also known as: Shogun

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
46mm
Case Thickness
14.7mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
180m
Dial Color
Black
Jewels
27j
Frequency
36,000 bph
Power Reserve
38 hours
Year
1969

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seikata-wm-250751ede948