Seiko Cal. 0726 - 313

Released in 1975, the Cal. 0726 with design code 313 was part of Seiko's domestic market collection. The Bidirectional bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-f62ed1bb12b4]

Also known as: Tuna, Sportsmatic

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

45mm

Case Thickness

12.3mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

180m

Dial Color

Champagne

Jewels

36j

Frequency

36,000 bph

Power Reserve

37 hours

Year

1975

Related Models

• Seiko 5688-167
• Seiko 3845-112
• Seiko 6134-290
• Seiko 0788-785
• Seiko 0777-974
• Seiko 5294-753
• Seiko 4480-153
• Seiko 6188-346
• Seiko 5234-890
• Seiko 4554-586
• Seiko 6329-874
• Seiko 6620-636