Seiko Cal. 7143 - 335

This Spring Drive model from 1979 features a 44mm Two-Tone case. It features a Cream dial protected by a Hardlex crystal and offers 170m of water resistance. [seikata-wm-45d5cdd9d95f]

Also known as: Bellmatic

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

44mm

Case Thickness

12.8mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

170m

Dial Color

Cream

Jewels

31j

Frequency

28,800 bph

Power Reserve

68 hours

Year

1979

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