Seiko Cal. 6174 - 321

The Seiko 6174-321 represents an important milestone in Seiko's 1970 lineup. With its 21mm lug width and 15.0mm profile, it sits comfortably on most wrists. [seikata-wm-f0c6ac90523f]

Also known as: Sumo

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

46mm

Case Thickness

15.0mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

170m

Dial Color

Blue Sunburst

Jewels

18j

Frequency

36,000 bph

Power Reserve

42 hours

Year

1970

Related Models

• Seiko 4569-205
• Seiko 7092-760
• Seiko 4548-923
• Seiko 4557-377
• Seiko 4560-342
• Seiko 7114-579
• Seiko 4549-975
• Seiko 5622-201
• Seiko 6312-988
• Seiko 6323-606
• Seiko 4583-944
• Seiko 6610-961