Seiko Cal. 6660 - 246

The 6660-246 is a sought-after Hand-Winding piece from Seiko's golden era. With its 19mm lug width and 15.2mm profile, it sits comfortably on most wrists. [seikata-wm-4a5aad97df7f]

Also known as: Bullhead

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

44mm

Case Thickness

15.2mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

200m

Dial Color

Blue Sunburst

Jewels

26j

Frequency

28,800 bph

Power Reserve

55 hours

Year

1985

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