Seiko Cal. 6644 - 668

Seiko 6644-668

The Seiko 6644-668 represents an important milestone in Seiko's 1988 lineup. It features a Black dial protected by a Hardlex crystal and offers 30m of water resistance. [seikata-wm-370972b2cb19]

Also known as: UFO, Golden Tuna

Specifications

Movement
Quartz
Case Material
Stainless Steel
Case Width
38mm
Case Thickness
9.5mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
30m
Dial Color
Black
Jewels
17j
Frequency
36,000 bph
Power Reserve
46 hours
Year
1988

Related Models

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