Seiko Cal. 4411 - 647

The Seiko 4411-647 represents an important milestone in Seiko's 1969 lineup. With its 19mm lug width and 13.1mm profile, it sits comfortably on most wrists. [seikata-wm-aac15a7d265c]

Also known as: Helmet, Rally

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

42mm

Case Thickness

13.1mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

150m

Dial Color

Green

Jewels

36j

Frequency

28,800 bph

Power Reserve

40 hours

Year

1969

Related Models

• Seiko 7078-894
• Seiko 4418-864
• Seiko 4499-916
• Seiko 6233-378
• Seiko 0782-515
• Seiko 6691-182
• Seiko 5616-624
• Seiko 3851-239
• Seiko 6296-982
• Seiko 4559-168
• Seiko 4437-347
• Seiko 3896-253