Seiko Cal. 7120 - 510

The Seiko 7120-510 represents an important milestone in Seiko's 1992 lineup. It features a White dial protected by a Hardlex crystal and offers 140m of water resistance. [seikata-wm-baf3bc3bbe03]

Also known as: World Timer, Crown

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

45mm

Case Thickness

10.6mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

140m

Dial Color

White

Jewels

24j

Frequency

36,000 bph

Power Reserve

51 hours

Year

1992

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