Seiko Cal. 4543 - 284

This Automatic model from 1984 features a 40mm Titanium case. With its 19mm lug width and 8.3mm profile, it sits comfortably on most wrists. [seikata-wm-0c4990a3ec9c]

Also known as: Sea Horse

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

40mm

Case Thickness

8.3mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

130m

Dial Color

Navy

Jewels

32j

Frequency

36,000 bph

Power Reserve

51 hours

Year

1984

Related Models

• Seiko 6313-750
• Seiko 6667-125
• Seiko 6319-932
• Seiko 5642-241
• Seiko 6630-174
• Seiko 6663-723
• Seiko 0724-104
• Seiko 7191-301
• Seiko 4511-891
• Seiko 3842-446
• Seiko 4455-864
• Seiko 6641-771