Seiko Cal. 6620 - 940

Seiko 6620-940

The 6620-940 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 6620 caliber with 28j jewels beating at 21,600 bph, it delivers a 58 hours power reserve. [seikata-wm-0d0cfc46ddda]

Also known as: Sportsmatic

Specifications

Movement
Kinetic
Case Material
Stainless Steel
Case Width
38mm
Case Thickness
12.1mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
140m
Dial Color
Cream
Jewels
28j
Frequency
21,600 bph
Power Reserve
58 hours
Year
1965

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