Seiko Cal. 4486 - 742

The Seiko 4486-742 represents an important milestone in Seiko's 1994 lineup. It features a Green dial protected by a Mineral crystal and offers 50m of water resistance. [seikata-wm-4ee7ecd69e11]

Also known as: Bullhead

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

42mm

Case Thickness

10.1mm

Lug Width

21mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

50m

Dial Color

Green

Jewels

31j

Frequency

28,800 bph

Power Reserve

70 hours

Year

1994

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