Seiko Cal. 4481 - 253

The Seiko 4481-253 represents an important milestone in Seiko's 1969 lineup. Powered by the 4481 caliber with 27j jewels beating at 21,600 bph, it delivers a 71 hours power reserve. [seikata-wm-f51d2f01f6c4]

Also known as: Navigator, Emperor

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

36mm

Case Thickness

9.9mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

90m

Dial Color

Black

Jewels

27j

Frequency

21,600 bph

Power Reserve

71 hours

Year

1969

Related Models

• Seiko 6236-384
• Seiko 6373-681
• Seiko 7088-512
• Seiko 7170-308
• Seiko 4583-412
• Seiko 4451-556
• Seiko 7116-789
• Seiko 0732-461
• Seiko 6314-814
• Seiko 6353-416
• Seiko 7032-218
• Seiko 7070-497