Seiko Cal. 6144 - 486

Released in 1967, the Cal. 6144 with design code 486 was part of Seiko's domestic market collection. The Inner Rotating bezel and 38mm case give it a distinctive presence on the wrist. [seikata-wm-ff25246eef14]

Also known as: Sumo, Bellmatic

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

38mm

Case Thickness

11.1mm

Lug Width

20mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

200m

Dial Color

Burgundy

Jewels

22j

Frequency

36,000 bph

Power Reserve

39 hours

Year

1967

Related Models

• Seiko 0741-575
• Seiko 3827-873
• Seiko 4551-538
• Seiko 7025-678
• Seiko 7050-325
• Seiko 6398-656
• Seiko 5666-972
• Seiko 5681-171
• Seiko 6160-695
• Seiko 4575-992
• Seiko 7118-854
• Seiko 4522-593