Seiko Cal. 6649 - 250

The Seiko 6649-250 represents an important milestone in Seiko's 1979 lineup. Powered by the 6649 caliber with 25j jewels beating at 21,600 bph, it delivers a 36 hours power reserve. [seikata-wm-91e8843b53ed]

Also known as: Samurai

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

38mm

Case Thickness

12.5mm

Lug Width

21mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

130m

Dial Color

Champagne

Jewels

25j

Frequency

21,600 bph

Power Reserve

36 hours

Year

1979

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