Seiko Cal. 4481 - 378

This Automatic model from 1971 features a 39mm PVD Black case. The Rotating bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-2601a44ad845]

Also known as: UFO

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

39mm

Case Thickness

14.1mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

170m

Dial Color

Champagne

Jewels

25j

Frequency

21,600 bph

Power Reserve

72 hours

Year

1971

Related Models

• Seiko 6165-973
• Seiko 4472-445
• Seiko 6397-477
• Seiko 6279-166
• Seiko 6165-119
• Seiko 4497-961
• Seiko 5271-463
• Seiko 7146-810
• Seiko 6689-332
• Seiko 6619-785
• Seiko 3828-333
• Seiko 0798-897