Seiko Cal. 4540 - 322

This Automatic model from 1989 features a 37mm Gold-Plated case. It features a Navy dial protected by a Sapphire crystal and offers 30m of water resistance. [seikata-wm-df2d2ed2e5d0]

Also known as: Turtle, Golden Tuna

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

37mm

Case Thickness

11.4mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

30m

Dial Color

Navy

Jewels

30j

Frequency

21,600 bph

Power Reserve

41 hours

Year

1989

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