Seiko Cal. 6667 - 581

Seiko 6667-581

The 6667-581 is a sought-after Quartz piece from Seiko's golden era. Powered by the 6667 caliber with 24j jewels beating at 28,800 bph, it delivers a 53 hours power reserve. [seikata-wm-01e2bee15f21]

Also known as: Tuna, UFO

Specifications

Movement
Quartz
Case Material
Gold-Plated
Case Width
36mm
Case Thickness
10.4mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
40m
Dial Color
Burgundy
Jewels
24j
Frequency
28,800 bph
Power Reserve
53 hours
Year
1993

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