Seiko Cal. 5284 - 617

The Seiko 5284-617 represents an important milestone in Seiko's 1978 lineup. With its 21mm lug width and 14.0mm profile, it sits comfortably on most wrists. [seikata-wm-0618052084a8]

Also known as: Bellmatic

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

40mm

Case Thickness

14.0mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

60m

Dial Color

Champagne

Jewels

23j

Frequency

28,800 bph

Power Reserve

51 hours

Year

1978

Related Models

• Seiko 5286-855
• Seiko 6634-850
• Seiko 4544-988
• Seiko 6383-990
• Seiko 3837-549
• Seiko 5669-427
• Seiko 7112-351
• Seiko 6164-637
• Seiko 4546-108
• Seiko 3854-870
• Seiko 5687-437
• Seiko 6319-362