Seiko Cal. 6630 - 746

Seiko 6630-746

Released in 1980, the Cal. 6630 with design code 746 was part of Seiko's domestic market collection. It features a Champagne dial protected by a Mineral crystal and offers 100m of water resistance. [seikata-wm-4b0095955865]

Also known as: Bullhead, Goldfeather

Specifications

Movement
Hand-Winding
Case Material
PVD Black
Case Width
36mm
Case Thickness
13.8mm
Lug Width
22mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
100m
Dial Color
Champagne
Jewels
21j
Frequency
28,800 bph
Power Reserve
60 hours
Year
1980

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seikata-wm-4b0095955865