Seiko Cal. 6651 - 309

The Seiko 6651-309 represents an important milestone in Seiko's 1969 lineup. Powered by the 6651 caliber with 19j jewels beating at 36,000 bph, it delivers a 57 hours power reserve. [seikata-wm-76cbd156c610]

Also known as: Silverwave, Goldfeather

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

41mm

Case Thickness

11.3mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

190m

Dial Color

Silver

Jewels

19j

Frequency

36,000 bph

Power Reserve

57 hours

Year

1969

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