Seiko Cal. 0748 - 143

Released in 1987, the Cal. 0748 with design code 143 was part of Seiko's domestic market collection. The Coin-Edge bezel and 41mm case give it a distinctive presence on the wrist. [seikata-wm-405da85de7a8]

Also known as: Tuna, Sportsmatic

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

41mm

Case Thickness

14.2mm

Lug Width

21mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

180m

Dial Color

Silver

Jewels

32j

Frequency

36,000 bph

Power Reserve

44 hours

Year

1987

Related Models

• Seiko 6143-411
• Seiko 4498-870
• Seiko 5249-452
• Seiko 4516-594
• Seiko 6651-522
• Seiko 3891-479
• Seiko 5645-899
• Seiko 7058-729
• Seiko 0750-847
• Seiko 7131-482
• Seiko 6337-951
• Seiko 7127-682