Seiko Cal. 4470 - 242

This Spring Drive model from 1968 features a 39mm PVD Black case. It features a Green dial protected by a Acrylic crystal and offers 70m of water resistance. [seikata-wm-246964d7ff24]

Also known as: Sea Horse, Emperor

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

39mm

Case Thickness

13.3mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

70m

Dial Color

Green

Jewels

29j

Frequency

28,800 bph

Power Reserve

45 hours

Year

1968

Related Models

• Seiko 6360-264
• Seiko 0734-663
• Seiko 4575-305
• Seiko 3846-466
• Seiko 4463-834
• Seiko 4541-823
• Seiko 4526-231
• Seiko 3847-102
• Seiko 5240-388
• Seiko 6159-480
• Seiko 4410-706
• Seiko 4528-208