Seiko Cal. 6143 - 556

This Automatic model from 1975 features a 37mm Two-Tone case. It features a White dial protected by a Sapphire crystal and offers 30m of water resistance. [seikata-wm-07a58504b33a]

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

37mm

Case Thickness

12.1mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

30m

Dial Color

White

Jewels

24j

Frequency

36,000 bph

Power Reserve

55 hours

Year

1975

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