Seiko Cal. 3873 - 504

The 3873-504 is a sought-after Automatic piece from Seiko's golden era. With its 22mm lug width and 8.1mm profile, it sits comfortably on most wrists. [seikata-wm-4d42a54977a8]

Also known as: Panda, Bellmatic

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

43mm

Case Thickness

8.1mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

190m

Dial Color

Silver

Jewels

24j

Frequency

21,600 bph

Power Reserve

63 hours

Year

1970

Related Models

• Seiko 4525-519
• Seiko 5612-163
• Seiko 4411-224
• Seiko 7177-222
• Seiko 4568-523
• Seiko 4474-849
• Seiko 4473-378
• Seiko 0763-607
• Seiko 7012-539
• Seiko 6659-482
• Seiko 7083-125
• Seiko 5283-310