Seiko Cal. 6143 - 308

The Seiko 6143-308 represents an important milestone in Seiko's 1985 lineup. It features a White dial protected by a Sapphire crystal and offers 180m of water resistance. [seikata-wm-1daf387d6df3]

Also known as: Baby Tuna, Arnie

Specifications

Movement

Kinetic

Case Material

Gold-Plated

Case Width

44mm

Case Thickness

11.1mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

180m

Dial Color

White

Jewels

25j

Frequency

28,800 bph

Power Reserve

55 hours

Year

1985

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