Seiko Cal. 0743 - 639

This Hand-Winding model from 1985 features a 37mm PVD Black case. The Rotating bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-f316619ac929]

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

37mm

Case Thickness

11.9mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

100m

Dial Color

Champagne

Jewels

21j

Frequency

21,600 bph

Power Reserve

62 hours

Year

1985

Related Models

• Seiko 7140-898
• Seiko 7099-563
• Seiko 4590-910
• Seiko 6667-232
• Seiko 5649-431
• Seiko 4416-748
• Seiko 4426-205
• Seiko 4466-319
• Seiko 6330-351
• Seiko 6333-877
• Seiko 5612-604
• Seiko 0726-910