Seiko Cal. 6662 - 689

Seiko 6662-689

The 6662-689 is a sought-after Quartz piece from Seiko's golden era. It features a Burgundy dial protected by a Mineral crystal and offers 90m of water resistance. [seikata-wm-742e7e13344f]

Also known as: Bullhead, Bellmatic

Specifications

Movement
Quartz
Case Material
Two-Tone
Case Width
42mm
Case Thickness
11.7mm
Lug Width
21mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
90m
Dial Color
Burgundy
Jewels
27j
Frequency
21,600 bph
Power Reserve
68 hours
Year
1978

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