Seiko Cal. 4547 - 227

The Seiko 4547-227 represents an important milestone in Seiko's 1991 lineup. With its 19mm lug width and 10.6mm profile, it sits comfortably on most wrists. [seikata-wm-4f9721ed76cc]

Also known as: Monster, Silverwave

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

41mm

Case Thickness

10.6mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

170m

Dial Color

Silver

Jewels

23j

Frequency

21,600 bph

Power Reserve

60 hours

Year

1991

Related Models

• Seiko 7139-433
• Seiko 4446-703
• Seiko 7019-987
• Seiko 6633-537
• Seiko 5628-288
• Seiko 6655-776
• Seiko 5669-153
• Seiko 3837-430
• Seiko 0726-500
• Seiko 6241-994
• Seiko 7138-716
• Seiko 0791-757