Seiko Cal. 5279 - 312

Released in 1987, the Cal. 5279 with design code 312 was part of Seiko's domestic market collection. The Rotating bezel and 41mm case give it a distinctive presence on the wrist. [seikata-wm-1481489bf9ee]

Also known as: UFO, World Timer

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

41mm

Case Thickness

12.8mm

Lug Width

21mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

100m

Dial Color

Silver

Jewels

33j

Frequency

36,000 bph

Power Reserve

66 hours

Year

1987

Related Models

• Seiko 6624-551
• Seiko 6316-950
• Seiko 7110-160
• Seiko 5287-987
• Seiko 6128-602
• Seiko 5252-193
• Seiko 3852-200
• Seiko 4562-725
• Seiko 6382-621
• Seiko 6253-624
• Seiko 6337-382
• Seiko 0718-202