Seiko Cal. 7187 - 683

The Seiko 7187-683 represents an important milestone in Seiko's 1992 lineup. It features a White dial protected by a Hardlex crystal and offers 120m of water resistance. [seikata-wm-a4ebaadc57bc]

Also known as: Crown

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

38mm

Case Thickness

10.5mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

120m

Dial Color

White

Jewels

17j

Frequency

28,800 bph

Power Reserve

61 hours

Year

1992

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