Seiko Cal. 6143 - 971

This Automatic model from 1990 features a 35mm Hardlex-Coated Steel case. It features a Green dial protected by a Sapphire crystal and offers 150m of water resistance. [seikata-wm-31161f47fba1]

Also known as: Sea Horse, Baby Tuna

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

35mm

Case Thickness

14.9mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

150m

Dial Color

Green

Jewels

36j

Frequency

36,000 bph

Power Reserve

44 hours

Year

1990

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