Seiko Cal. 0720 - 820

This Spring Drive model from 1998 features a 43mm Stainless Steel case. The Bidirectional bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-fc2cddb8ff14]

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

43mm

Case Thickness

13.8mm

Lug Width

20mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

180m

Dial Color

Black

Jewels

29j

Frequency

28,800 bph

Power Reserve

66 hours

Year

1998

Related Models

• Seiko 4411-812
• Seiko 6661-854
• Seiko 7083-695
• Seiko 7037-287
• Seiko 3854-964
• Seiko 5214-565
• Seiko 7048-406
• Seiko 6360-631
• Seiko 3856-199
• Seiko 6171-537
• Seiko 6618-268
• Seiko 3889-489