Seiko Cal. 7028 - 370

Seiko 7028-370

This Kinetic model from 1972 features a 37mm Stainless Steel case. Powered by the 7028 caliber with 20j jewels beating at 21,600 bph, it delivers a 68 hours power reserve. [seikata-wm-0e5205861e56]

Also known as: Tuna, Pogue

Specifications

Movement
Kinetic
Case Material
Stainless Steel
Case Width
37mm
Case Thickness
12.4mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
140m
Dial Color
Burgundy
Jewels
20j
Frequency
21,600 bph
Power Reserve
68 hours
Year
1972

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