Seiko Cal. 6318 - 447

This Hand-Winding model from 1996 features a 44mm PVD Black case. With its 19mm lug width and 14.6mm profile, it sits comfortably on most wrists. [seikata-wm-31bde241cbfa]

Also known as: Bullhead, Arnie

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

44mm

Case Thickness

14.6mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

160m

Dial Color

Navy

Jewels

28j

Frequency

28,800 bph

Power Reserve

46 hours

Year

1996

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