Seiko Cal. 6654 - 584

The Seiko 6654-584 represents an important milestone in Seiko's 1979 lineup. The Bidirectional bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-9e37cef6afa3]

Also known as: Bellmatic

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

43mm

Case Thickness

14.6mm

Lug Width

19mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

150m

Dial Color

Blue Sunburst

Jewels

17j

Frequency

36,000 bph

Power Reserve

38 hours

Year

1979

Related Models

• Seiko 6331-673
• Seiko 5242-585
• Seiko 0781-268
• Seiko 4497-621
• Seiko 6654-415
• Seiko 4556-731
• Seiko 6180-873
• Seiko 7133-915
• Seiko 6625-718
• Seiko 0792-551
• Seiko 4563-427
• Seiko 5274-405