Seiko Cal. 4518 - 145

This Hand-Winding model from 1981 features a 46mm Gold-Plated case. It features a Burgundy dial protected by a Sapphire crystal and offers 170m of water resistance. [seikata-wm-82681cbb6876]

Also known as: Golden Tuna, Arnie

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

46mm

Case Thickness

11.7mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

170m

Dial Color

Burgundy

Jewels

21j

Frequency

28,800 bph

Power Reserve

51 hours

Year

1981

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