Seiko Cal. 6641 - 953

The 6641-953 is a sought-after Automatic piece from Seiko's golden era. Powered by the 6641 caliber with 26j jewels beating at 36,000 bph, it delivers a 63 hours power reserve. [seikata-wm-405618bb7a42]

Also known as: Goldfeather, Sportsmatic

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

36mm

Case Thickness

14.1mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

190m

Dial Color

Champagne

Jewels

26j

Frequency

36,000 bph

Power Reserve

63 hours

Year

1987

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