Seiko Cal. 6366 - 441

The 6366-441 is a sought-after Hand-Winding piece from Seiko's golden era. With its 22mm lug width and 8.6mm profile, it sits comfortably on most wrists. [seikata-wm-4565083e1235]

Also known as: Crown, Emperor

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

43mm

Case Thickness

8.6mm

Lug Width

22mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

190m

Dial Color

Silver

Jewels

26j

Frequency

28,800 bph

Power Reserve

56 hours

Year

1973

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