Seiko Cal. 5673 - 478

The Seiko 5673-478 represents an important milestone in Seiko's 1976 lineup. Powered by the 5673 caliber with 36j jewels beating at 28,800 bph, it delivers a 38 hours power reserve. [seikata-wm-e795ade1898b]

Also known as: Sportsmatic

Specifications

Movement

Solar

Case Material

Titanium

Case Width

37mm

Case Thickness

12.1mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

130m

Dial Color

Navy

Jewels

36j

Frequency

28,800 bph

Power Reserve

38 hours

Year

1976

Related Models

• Seiko 6357-727
• Seiko 7049-662
• Seiko 3863-474
• Seiko 5264-159
• Seiko 3888-737
• Seiko 0717-394
• Seiko 6661-936
• Seiko 0755-534
• Seiko 5683-630
• Seiko 4526-843
• Seiko 7096-464
• Seiko 7140-827