Seiko Cal. 5223 - 225

This Automatic model from 1978 features a 37mm Gold-Plated case. Powered by the 5223 caliber with 27j jewels beating at 36,000 bph, it delivers a 42 hours power reserve. [seikata-wm-ba7c6c9ee731]

Also known as: Monster, Bullhead

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

37mm

Case Thickness

15.0mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

180m

Dial Color

White

Jewels

27j

Frequency

36,000 bph

Power Reserve

42 hours

Year

1978

Related Models

• Seiko 6323-682
• Seiko 5267-777
• Seiko 7144-985
• Seiko 7045-476
• Seiko 7155-769
• Seiko 0789-746
• Seiko 6662-628
• Seiko 4572-285
• Seiko 5664-937
• Seiko 4584-899
• Seiko 4413-113
• Seiko 6661-776