Seiko Cal. 6620 - 391

Seiko 6620-391

This Kinetic model from 1984 features a 34mm Hardlex-Coated Steel case. Powered by the 6620 caliber with 27j jewels beating at 21,600 bph, it delivers a 65 hours power reserve. [seikata-wm-f7faaf2c0d74]

Also known as: Sumo, Shogun

Specifications

Movement
Kinetic
Case Material
Hardlex-Coated Steel
Case Width
34mm
Case Thickness
15.8mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
130m
Dial Color
Navy
Jewels
27j
Frequency
21,600 bph
Power Reserve
65 hours
Year
1984

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