Seiko Cal. 6623 - 500

This Automatic model from 1977 features a 40mm Gold-Plated case. It features a Navy dial protected by a Sapphire crystal and offers 160m of water resistance. [seikata-wm-3692df21fa58]

Also known as: Monster, Arnie

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

40mm

Case Thickness

14.9mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

160m

Dial Color

Navy

Jewels

22j

Frequency

28,800 bph

Power Reserve

64 hours

Year

1977

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