Seiko Cal. 4413 - 644

The 4413-644 is a sought-after Hand-Winding piece from Seiko's golden era. With its 19mm lug width and 10.6mm profile, it sits comfortably on most wrists. [seikata-wm-2fcc3668abd4]

Also known as: Samurai

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

37mm

Case Thickness

10.6mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

170m

Dial Color

Black

Jewels

30j

Frequency

36,000 bph

Power Reserve

59 hours

Year

1991

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