Seiko Cal. 7144 - 179

The Seiko 7144-179 represents an important milestone in Seiko's 1966 lineup. With its 20mm lug width and 10.4mm profile, it sits comfortably on most wrists. [seikata-wm-d6a859bc7f8b]

Also known as: Helmet, Navigator

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

38mm

Case Thickness

10.4mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

130m

Dial Color

Black

Jewels

32j

Frequency

36,000 bph

Power Reserve

39 hours

Year

1966

Related Models

• Seiko 3880-947
• Seiko 6221-781
• Seiko 7075-709
• Seiko 5247-252
• Seiko 4517-634
• Seiko 3835-471
• Seiko 3857-292
• Seiko 4459-200
• Seiko 6243-226
• Seiko 7077-774
• Seiko 3866-421
• Seiko 7142-550