Seiko Cal. 6147 - 381

The Seiko 6147-381 represents an important milestone in Seiko's 1973 lineup. With its 21mm lug width and 13.2mm profile, it sits comfortably on most wrists. [seikata-wm-1527a970c2b6]

Also known as: Bullhead

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

37mm

Case Thickness

13.2mm

Lug Width

21mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

130m

Dial Color

Navy

Jewels

28j

Frequency

21,600 bph

Power Reserve

63 hours

Year

1973

Related Models

• Seiko 6229-684
• Seiko 0756-381
• Seiko 6694-512
• Seiko 7120-671
• Seiko 7121-928
• Seiko 6676-686
• Seiko 6343-598
• Seiko 5628-528
• Seiko 4451-599
• Seiko 6392-804
• Seiko 6357-483
• Seiko 5220-379