Seiko Cal. 4415 - 406

The Seiko 4415-406 represents an important milestone in Seiko's 1981 lineup. With its 22mm lug width and 11.0mm profile, it sits comfortably on most wrists. [seikata-wm-18bb712e6eca]

Also known as: Helmet

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

40mm

Case Thickness

11.0mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

130m

Dial Color

Burgundy

Jewels

24j

Frequency

21,600 bph

Power Reserve

71 hours

Year

1981

Related Models

• Seiko 6110-480
• Seiko 6156-777
• Seiko 4581-799
• Seiko 5666-957
• Seiko 6254-764
• Seiko 7144-360
• Seiko 6314-843
• Seiko 6683-420
• Seiko 6122-491
• Seiko 0765-102
• Seiko 6263-457
• Seiko 7146-664