Seiko Cal. 7183 - 749

The Seiko 7183-749 represents an important milestone in Seiko's 1980 lineup. Powered by the 7183 caliber with 26j jewels beating at 21,600 bph, it delivers a 61 hours power reserve. [seikata-wm-3c2306bab231]

Also known as: Sportsmatic, Golden Tuna

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

34mm

Case Thickness

10.7mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

80m

Dial Color

Navy

Jewels

26j

Frequency

21,600 bph

Power Reserve

61 hours

Year

1980

Related Models

• Seiko 6683-845
• Seiko 4557-299
• Seiko 6215-100
• Seiko 6230-855
• Seiko 6255-123
• Seiko 6618-997
• Seiko 6224-463
• Seiko 6239-128
• Seiko 7058-738
• Seiko 4446-979
• Seiko 0796-347
• Seiko 4597-776