Seiko Cal. 6660 - 428

Seiko 6660-428

This Quartz model from 1997 features a 34mm Hardlex-Coated Steel case. It features a Silver dial protected by a Sapphire crystal and offers 90m of water resistance. [seikata-wm-6a1148d31c68]

Specifications

Movement
Quartz
Case Material
Hardlex-Coated Steel
Case Width
34mm
Case Thickness
12.6mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
90m
Dial Color
Silver
Jewels
18j
Frequency
21,600 bph
Power Reserve
39 hours
Year
1997

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seikata-wm-6a1148d31c68