Seiko Cal. 0728 - 650

The Seiko 0728-650 represents an important milestone in Seiko's 1988 lineup. It features a Cream dial protected by a Mineral crystal and offers 100m of water resistance. [seikata-wm-98fc2ee891e2]

Also known as: Sportsmatic, Sea Horse

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

38mm

Case Thickness

12.3mm

Lug Width

21mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

100m

Dial Color

Cream

Jewels

36j

Frequency

21,600 bph

Power Reserve

41 hours

Year

1988

Related Models

• Seiko 3867-957
• Seiko 7118-484
• Seiko 5226-338
• Seiko 5680-317
• Seiko 6692-532
• Seiko 5662-562
• Seiko 4576-840
• Seiko 0740-396
• Seiko 7072-837
• Seiko 3848-180
• Seiko 7022-981
• Seiko 6689-626