Seiko Cal. 7181 - 106

The Seiko 7181-106 represents an important milestone in Seiko's 1979 lineup. It features a Burgundy dial protected by a Hardlex crystal and offers 40m of water resistance. [seikata-wm-30136ade3808]

Also known as: Bullhead, Navigator

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

41mm

Case Thickness

15.1mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

40m

Dial Color

Burgundy

Jewels

36j

Frequency

21,600 bph

Power Reserve

40 hours

Year

1979

Related Models

• Seiko 4482-457
• Seiko 5614-685
• Seiko 0777-657
• Seiko 7095-156
• Seiko 7113-897
• Seiko 5612-988
• Seiko 4450-478
• Seiko 4448-129
• Seiko 6282-965
• Seiko 7110-124
• Seiko 6220-510
• Seiko 5611-598