Seiko Cal. 3827 - 675

The Seiko 3827-675 represents an important milestone in Seiko's 1966 lineup. Powered by the 3827 caliber with 19j jewels beating at 36,000 bph, it delivers a 55 hours power reserve. [seikata-wm-e7df49cde8ab]

Also known as: Helmet

Specifications

Movement

Kinetic

Case Material

Gold-Plated

Case Width

34mm

Case Thickness

12.5mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

30m

Dial Color

Navy

Jewels

19j

Frequency

36,000 bph

Power Reserve

55 hours

Year

1966

Related Models

• Seiko 5278-100
• Seiko 5642-221
• Seiko 5644-939
• Seiko 6373-714
• Seiko 6367-604
• Seiko 5693-787
• Seiko 5277-518
• Seiko 3844-454
• Seiko 4538-199
• Seiko 5289-384
• Seiko 6126-234
• Seiko 5282-977