Seiko Cal. 6649 - 175

The Seiko 6649-175 represents an important milestone in Seiko's 1977 lineup. Powered by the 6649 caliber with 25j jewels beating at 36,000 bph, it delivers a 45 hours power reserve. [seikata-wm-0d97b1325921]

Also known as: World Timer, Crown

Specifications

Movement

Solar

Case Material

Stainless Steel

Case Width

42mm

Case Thickness

14.9mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

110m

Dial Color

Green

Jewels

25j

Frequency

36,000 bph

Power Reserve

45 hours

Year

1977

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