Seiko Cal. 7143 - 471

The Seiko 7143-471 represents an important milestone in Seiko's 1990 lineup. It features a White dial protected by a Mineral crystal and offers 190m of water resistance. [seikata-wm-ebfa274d8766]

Also known as: Sportsmatic, World Timer

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

45mm

Case Thickness

13.2mm

Lug Width

18mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

190m

Dial Color

White

Jewels

29j

Frequency

36,000 bph

Power Reserve

47 hours

Year

1990

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