Seiko Cal. 4578 - 341

This Spring Drive model from 1990 features a 35mm Gold-Plated case. It features a Green dial protected by a Acrylic crystal and offers 80m of water resistance. [seikata-wm-4695135dd23a]

Also known as: Bullhead, Navigator

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

35mm

Case Thickness

10.4mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

80m

Dial Color

Green

Jewels

26j

Frequency

21,600 bph

Power Reserve

38 hours

Year

1990

Related Models

• Seiko 5274-457
• Seiko 3821-713
• Seiko 0770-925
• Seiko 6645-251
• Seiko 4573-526
• Seiko 3850-774
• Seiko 6338-255
• Seiko 4424-538
• Seiko 6215-323
• Seiko 6127-592
• Seiko 4595-548
• Seiko 7084-261