Seiko Cal. 3873 - 629

Released in 1984, the Cal. 3873 with design code 629 was part of Seiko's domestic market collection. Powered by the 3873 caliber with 22j jewels beating at 36,000 bph, it delivers a 63 hours power reserve. [seikata-wm-f1c8e097248a]

Also known as: UFO, Bellmatic

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

35mm

Case Thickness

11.5mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

180m

Dial Color

Champagne

Jewels

22j

Frequency

36,000 bph

Power Reserve

63 hours

Year

1984

Related Models

• Seiko 6358-173
• Seiko 4466-966
• Seiko 5227-313
• Seiko 7182-424
• Seiko 7139-213
• Seiko 6652-893
• Seiko 3895-359
• Seiko 4554-136
• Seiko 3851-183
• Seiko 6168-398
• Seiko 7058-988
• Seiko 6284-389