Seiko Cal. 0720 - 246

The Seiko 0720-246 represents an important milestone in Seiko's 1971 lineup. With its 20mm lug width and 13.5mm profile, it sits comfortably on most wrists. [seikata-wm-1eb7e656c8b4]

Also known as: Silverwave, Sportsmatic

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

41mm

Case Thickness

13.5mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

140m

Dial Color

Silver

Jewels

19j

Frequency

36,000 bph

Power Reserve

43 hours

Year

1971

Related Models

• Seiko 5293-582
• Seiko 6258-148
• Seiko 6338-684
• Seiko 3854-627
• Seiko 0714-504
• Seiko 0743-935
• Seiko 0773-587
• Seiko 7116-538
• Seiko 6653-565
• Seiko 7030-430
• Seiko 6263-450
• Seiko 5262-253