Seiko Cal. 4547 - 547

This Automatic model from 1987 features a 40mm Hardlex-Coated Steel case. It features a Black dial protected by a Acrylic crystal and offers 130m of water resistance. [seikata-wm-e6057f7799b7]

Also known as: Helmet

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

40mm

Case Thickness

8.1mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

130m

Dial Color

Black

Jewels

23j

Frequency

28,800 bph

Power Reserve

67 hours

Year

1987

Related Models

• Seiko 7183-779
• Seiko 7153-807
• Seiko 6696-668
• Seiko 4524-340
• Seiko 7051-141
• Seiko 4527-100
• Seiko 5262-837
• Seiko 4569-664
• Seiko 6372-949
• Seiko 6648-880
• Seiko 6160-946
• Seiko 0785-444