Seiko Cal. 7110 - 503

The Seiko 7110-503 represents an important milestone in Seiko's 1985 lineup. Powered by the 7110 caliber with 17j jewels beating at 36,000 bph, it delivers a 37 hours power reserve. [seikata-wm-8a31c7a642a0]

Also known as: Sea Horse, Flighty

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

44mm

Case Thickness

12.5mm

Lug Width

19mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

70m

Dial Color

Silver

Jewels

17j

Frequency

36,000 bph

Power Reserve

37 hours

Year

1985

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