Seiko Cal. 6664 - 180

Seiko 6664-180

This Quartz model from 1997 features a 41mm Titanium case. It features a Green dial protected by a Mineral crystal and offers 100m of water resistance. [seikata-wm-772ea37ebf93]

Also known as: Bellmatic, World Timer

Specifications

Movement
Quartz
Case Material
Titanium
Case Width
41mm
Case Thickness
12.0mm
Lug Width
18mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
100m
Dial Color
Green
Jewels
20j
Frequency
36,000 bph
Power Reserve
71 hours
Year
1997

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