Seiko Cal. 4557 - 668

Seiko 4557-668

The 4557-668 is a sought-after Quartz piece from Seiko's golden era. Powered by the 4557 caliber with 32j jewels beating at 36,000 bph, it delivers a 44 hours power reserve. [seikata-wm-43f67d3263d2]

Also known as: Bullhead

Specifications

Movement
Quartz
Case Material
Two-Tone
Case Width
39mm
Case Thickness
12.7mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
140m
Dial Color
Blue Sunburst
Jewels
32j
Frequency
36,000 bph
Power Reserve
44 hours
Year
1996

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