Seiko Cal. 4520 - 887

This Kinetic model from 1973 features a 40mm PVD Black case. The Coin-Edge bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-4bfbb821d073]

Also known as: UFO, Arnie

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

40mm

Case Thickness

12.0mm

Lug Width

20mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

180m

Dial Color

Green

Jewels

36j

Frequency

28,800 bph

Power Reserve

50 hours

Year

1973

Related Models

• Seiko 6187-802
• Seiko 5281-514
• Seiko 0738-237
• Seiko 6322-602
• Seiko 6190-961
• Seiko 7139-928
• Seiko 4448-110
• Seiko 6399-648
• Seiko 6645-673
• Seiko 5259-948
• Seiko 7091-312
• Seiko 3873-853