Seiko Cal. 7143 - 396

The Seiko 7143-396 represents an important milestone in Seiko's 1985 lineup. It features a White dial protected by a Sapphire crystal and offers 40m of water resistance. [seikata-wm-cbed78cdbee5]

Also known as: Sumo, Arnie

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

44mm

Case Thickness

9.5mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

40m

Dial Color

White

Jewels

24j

Frequency

21,600 bph

Power Reserve

43 hours

Year

1985

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