Seiko Cal. 4578 - 695

This Automatic model from 1969 features a 41mm PVD Black case. It features a Green dial protected by a Hardlex crystal and offers 180m of water resistance. [seikata-wm-d06d889e4063]

Also known as: Helmet

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

41mm

Case Thickness

8.9mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

180m

Dial Color

Green

Jewels

34j

Frequency

36,000 bph

Power Reserve

47 hours

Year

1969

Related Models

• Seiko 6648-318
• Seiko 6144-593
• Seiko 3866-779
• Seiko 3876-166
• Seiko 5216-908
• Seiko 6391-880
• Seiko 6125-447
• Seiko 6298-208
• Seiko 0728-453
• Seiko 3811-185
• Seiko 4592-458
• Seiko 6635-697