Seiko Cal. 4543 - 639

The 4543-639 is a sought-after Automatic piece from Seiko's golden era. With its 19mm lug width and 8.4mm profile, it sits comfortably on most wrists. [seikata-wm-6e81094b37ff]

Also known as: UFO

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

37mm

Case Thickness

8.4mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

120m

Dial Color

Silver

Jewels

19j

Frequency

28,800 bph

Power Reserve

37 hours

Year

1987

Related Models

• Seiko 6138-610
• Seiko 5289-642
• Seiko 6129-840
• Seiko 6337-877
• Seiko 4444-335
• Seiko 6356-142
• Seiko 0712-298
• Seiko 0737-512
• Seiko 7194-307
• Seiko 4517-582
• Seiko 6368-803
• Seiko 6233-936