Seiko Cal. 4547 - 665

This Spring Drive model from 1977 features a 42mm Titanium case. With its 21mm lug width and 13.9mm profile, it sits comfortably on most wrists. [seikata-wm-68c5bd4ed820]

Also known as: Sportsmatic

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

42mm

Case Thickness

13.9mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

50m

Dial Color

White

Jewels

20j

Frequency

21,600 bph

Power Reserve

42 hours

Year

1977

Related Models

• Seiko 3895-716
• Seiko 4435-328
• Seiko 5274-103
• Seiko 7046-185
• Seiko 4524-746
• Seiko 5228-772
• Seiko 0722-856
• Seiko 5227-632
• Seiko 6677-710
• Seiko 5224-144
• Seiko 6147-253
• Seiko 5647-105