Seiko Cal. 4550 - 519

The 4550-519 is a sought-after Automatic piece from Seiko's golden era. With its 20mm lug width and 14.7mm profile, it sits comfortably on most wrists. [seikata-wm-04f340a11e40]

Also known as: UFO

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

36mm

Case Thickness

14.7mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

90m

Dial Color

Silver

Jewels

21j

Frequency

28,800 bph

Power Reserve

43 hours

Year

1993

Related Models

• Seiko 4578-730
• Seiko 6287-976
• Seiko 5632-492
• Seiko 0789-430
• Seiko 6192-202
• Seiko 6638-268
• Seiko 5220-836
• Seiko 6246-664
• Seiko 6211-333
• Seiko 6175-134
• Seiko 6237-899
• Seiko 6346-233