Seiko Cal. 3827 - 752

The 3827-752 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 3827 caliber with 35j jewels beating at 21,600 bph, it delivers a 45 hours power reserve. [seikata-wm-31be640d6187]

Also known as: UFO, World Timer

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

34mm

Case Thickness

14.5mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

40m

Dial Color

Black

Jewels

35j

Frequency

21,600 bph

Power Reserve

45 hours

Year

1981

Related Models

• Seiko 4466-990
• Seiko 6214-483
• Seiko 7019-414
• Seiko 4415-895
• Seiko 7115-399
• Seiko 7180-565
• Seiko 7133-681
• Seiko 7049-738
• Seiko 6396-306
• Seiko 5263-393
• Seiko 7126-297
• Seiko 7096-845