Table of Contents


Specs
| Spec | Value |
|---|---|
| Reference | 556.010 |
| Diameter | 38.5 mm |
| Height | 11 mm |
| Material | Stainless steel, satinized |
| Water resistance | 200 m |
| Crystal | Sapphire (front and back) |
| Movement | Sellita SW 200-1 |
| Power reserve | 38 hours |
| Functions | Hours, minutes, seconds |
1,190 EUR
Background
The 556 I was introduced around 2003 as Sinn's indices-only variant of the 556 line. It shares the 38.5mm case and Sellita SW 200-1 movement with the 556 A (Arabic numerals) and 556 B (blue dial). This version omits the date window, offering a cleaner, more dressy dial while maintaining all technical specifications.
Design
The "I" variant uses applied baton indices instead of Arabic numerals. More dressy than the 556 A but same case, movement, and dimensions. No date on this version.