Seiko Cal. 4558 - 298

Released in 1974, the Cal. 4558 with design code 298 was part of Seiko's domestic market collection. It features a Green dial protected by a Acrylic crystal and offers 60m of water resistance. [seikata-wm-ae940321dee9]

Also known as: Helmet, UFO

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

44mm

Case Thickness

11.1mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

60m

Dial Color

Green

Jewels

31j

Frequency

21,600 bph

Power Reserve

66 hours

Year

1974

Related Models

• Seiko 6193-462
• Seiko 6231-419
• Seiko 6286-889
• Seiko 6691-512
• Seiko 4424-931
• Seiko 7186-131
• Seiko 7098-392
• Seiko 0783-752
• Seiko 6277-131
• Seiko 6324-180
• Seiko 6389-847
• Seiko 4429-689