Seiko Cal. 4412 - 552

The Seiko 4412-552 represents an important milestone in Seiko's 1980 lineup. Powered by the 4412 caliber with 33j jewels beating at 36,000 bph, it delivers a 42 hours power reserve. [seikata-wm-57bdb2f5720a]

Also known as: World Timer

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

34mm

Case Thickness

10.7mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

200m

Dial Color

Silver

Jewels

33j

Frequency

36,000 bph

Power Reserve

42 hours

Year

1980

Related Models

• Seiko 3850-648
• Seiko 6211-257
• Seiko 4427-354
• Seiko 7099-922
• Seiko 0763-140
• Seiko 7170-458
• Seiko 7174-780
• Seiko 4478-233
• Seiko 5281-412
• Seiko 6670-539
• Seiko 6219-913
• Seiko 5275-109