Seiko Cal. 5291 - 773

The Seiko 5291-773 represents an important milestone in Seiko's 1973 lineup. Powered by the 5291 caliber with 27j jewels beating at 21,600 bph, it delivers a 45 hours power reserve. [seikata-wm-98c5e3e1e0e3]

Also known as: Tuna, UFO

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

37mm

Case Thickness

9.2mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

190m

Dial Color

Navy

Jewels

27j

Frequency

21,600 bph

Power Reserve

45 hours

Year

1973

Related Models

• Seiko 5220-159
• Seiko 5297-643
• Seiko 6120-861
• Seiko 6389-175
• Seiko 5660-941
• Seiko 3846-676
• Seiko 3837-293
• Seiko 5267-932
• Seiko 7017-811
• Seiko 5274-593
• Seiko 6618-466
• Seiko 4496-264