Seiko Cal. 7143 - 887

The Seiko 7143-887 represents an important milestone in Seiko's 1973 lineup. It features a White dial protected by a Acrylic crystal and offers 50m of water resistance. [seikata-wm-a34cc61188be]

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

37mm

Case Thickness

9.8mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

50m

Dial Color

White

Jewels

35j

Frequency

36,000 bph

Power Reserve

41 hours

Year

1973

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