Seiko Cal. 5675 - 143

This Hand-Winding model from 1969 features a 40mm Two-Tone case. It features a Champagne dial protected by a Hardlex crystal and offers 190m of water resistance. [seikata-wm-da6a2dba4c07]

Also known as: Monster, Sportsmatic

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

40mm

Case Thickness

10.9mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

190m

Dial Color

Champagne

Jewels

22j

Frequency

21,600 bph

Power Reserve

46 hours

Year

1969

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