Seiko Cal. 6163 - 657

The Seiko 6163-657 represents an important milestone in Seiko's 1972 lineup. Powered by the 6163 caliber with 30j jewels beating at 36,000 bph, it delivers a 51 hours power reserve. [seikata-wm-7a347af983e5]

Also known as: Sea Horse, Flighty

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

41mm

Case Thickness

15.0mm

Lug Width

19mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

170m

Dial Color

Champagne

Jewels

30j

Frequency

36,000 bph

Power Reserve

51 hours

Year

1972

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