Seiko Cal. 6620 - 290

The 6620-290 is a sought-after Automatic piece from Seiko's golden era. Powered by the 6620 caliber with 24j jewels beating at 36,000 bph, it delivers a 64 hours power reserve. [seikata-wm-944d904d4e03]

Also known as: Goldfeather

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

45mm

Case Thickness

13.1mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

60m

Dial Color

Green

Jewels

24j

Frequency

36,000 bph

Power Reserve

64 hours

Year

1977

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