Seiko Cal. 5243 - 684

The Seiko 5243-684 represents an important milestone in Seiko's 1971 lineup. With its 21mm lug width and 14.5mm profile, it sits comfortably on most wrists. [seikata-wm-8b63146cf1c8]

Also known as: UFO, Arnie

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

40mm

Case Thickness

14.5mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

70m

Dial Color

Burgundy

Jewels

29j

Frequency

28,800 bph

Power Reserve

72 hours

Year

1971

Related Models

• Seiko 6336-395
• Seiko 6655-199
• Seiko 0780-835
• Seiko 6258-810
• Seiko 5681-206
• Seiko 5277-334
• Seiko 5692-214
• Seiko 4585-212
• Seiko 7175-695
• Seiko 5631-111
• Seiko 6310-107
• Seiko 6253-810