Seiko Cal. 7031 - 993

The Seiko 7031-993 represents an important milestone in Seiko's 1987 lineup. It features a Silver dial protected by a Hardlex crystal and offers 180m of water resistance. [seikata-wm-81e60e0ba86f]

Also known as: Sportsmatic, Crown

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

45mm

Case Thickness

15.2mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

180m

Dial Color

Silver

Jewels

22j

Frequency

28,800 bph

Power Reserve

40 hours

Year

1987

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