Seiko Cal. 4511 - 673

This Spring Drive model from 1968 features a 38mm PVD Black case. It features a Green dial protected by a Hardlex crystal and offers 130m of water resistance. [seikata-wm-ce926041c57f]

Also known as: UFO, Sportsmatic

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

38mm

Case Thickness

15.0mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

130m

Dial Color

Green

Jewels

35j

Frequency

28,800 bph

Power Reserve

72 hours

Year

1968

Related Models

• Seiko 6330-919
• Seiko 4488-896
• Seiko 6325-146
• Seiko 4468-297
• Seiko 7069-903
• Seiko 7196-271
• Seiko 6286-128
• Seiko 4524-981
• Seiko 7016-829
• Seiko 6396-848
• Seiko 5213-653
• Seiko 5255-546