Seiko Cal. 4578 - 147

This Quartz model from 1985 features a 41mm Stainless Steel case. It features a Burgundy dial protected by a Sapphire crystal and offers 180m of water resistance. [seikata-wm-875d1d3898c1]

Also known as: Helmet

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

41mm

Case Thickness

14.0mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

180m

Dial Color

Burgundy

Jewels

28j

Frequency

36,000 bph

Power Reserve

36 hours

Year

1985

Related Models

• Seiko 3889-548
• Seiko 4480-648
• Seiko 4422-455
• Seiko 3862-289
• Seiko 7051-988
• Seiko 7156-630
• Seiko 7144-345
• Seiko 6330-615
• Seiko 6652-217
• Seiko 5650-265
• Seiko 3866-588
• Seiko 6367-475