Seiko Cal. 3824 - 501

This Spring Drive model from 1967 features a 38mm Hardlex-Coated Steel case. Powered by the 3824 caliber with 24j jewels beating at 21,600 bph, it delivers a 42 hours power reserve. [seikata-wm-462e126dcdb9]

Also known as: UFO

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

38mm

Case Thickness

12.7mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

50m

Dial Color

Navy

Jewels

24j

Frequency

21,600 bph

Power Reserve

42 hours

Year

1967

Related Models

• Seiko 3895-990
• Seiko 7177-362
• Seiko 5628-629
• Seiko 5625-606
• Seiko 4497-436
• Seiko 6374-879
• Seiko 3890-895
• Seiko 7082-535
• Seiko 6237-322
• Seiko 6177-776
• Seiko 4515-786
• Seiko 7139-390