Seiko Cal. 4416 - 621

This Quartz model from 1991 features a 45mm Gold-Plated case. It features a Green dial protected by a Sapphire crystal and offers 90m of water resistance. [seikata-wm-74f3e1ec9a97]

Also known as: Tuna, World Timer

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

45mm

Case Thickness

15.5mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

90m

Dial Color

Green

Jewels

31j

Frequency

21,600 bph

Power Reserve

58 hours

Year

1991

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