Seiko Cal. 6669 - 421

The 6669-421 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 6669 caliber with 18j jewels beating at 21,600 bph, it delivers a 38 hours power reserve. [seikata-wm-01e829b25cf8]

Also known as: Samurai, Sportsmatic

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

36mm

Case Thickness

9.0mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

40m

Dial Color

Blue Sunburst

Jewels

18j

Frequency

21,600 bph

Power Reserve

38 hours

Year

1974

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