Seiko Cal. 5656 - 673

The Seiko 5656-673 represents an important milestone in Seiko's 1981 lineup. The Rotating bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-dd5c793098f5]

Also known as: Sea Horse, Arnie

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

40mm

Case Thickness

13.5mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

60m

Dial Color

Cream

Jewels

27j

Frequency

36,000 bph

Power Reserve

54 hours

Year

1981

Related Models

• Seiko 6693-724
• Seiko 6346-997
• Seiko 6182-897
• Seiko 7034-230
• Seiko 6387-795
• Seiko 5254-209
• Seiko 0725-666
• Seiko 7156-553
• Seiko 6218-648
• Seiko 6392-564
• Seiko 6185-477
• Seiko 4414-891