Seiko Cal. 4556 - 101

This Hand-Winding model from 1982 features a 38mm Two-Tone case. With its 19mm lug width and 9.0mm profile, it sits comfortably on most wrists. [seikata-wm-b4d490906211]

Also known as: Emperor

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

38mm

Case Thickness

9.0mm

Lug Width

19mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

30m

Dial Color

Navy

Jewels

31j

Frequency

21,600 bph

Power Reserve

56 hours

Year

1982

Related Models

• Seiko 4535-749
• Seiko 5246-259
• Seiko 5230-489
• Seiko 4452-486
• Seiko 6174-782
• Seiko 4438-267
• Seiko 4574-776
• Seiko 6619-304
• Seiko 4438-881
• Seiko 7054-151
• Seiko 0719-855
• Seiko 6139-159