Raymond B. 13/05/2026
| Reference Ocarat | #19920 |
| Reference | 556.010 |
| Brand | Sinn |
| Product Type | Watch |
| Gender | Men Women |
| Color | Black |
| Material | Steel |
| Material Quality | Stainless Steel |
| Finish | Matte (Brushed / Satin) |
| Warranty | 2 Years |
| Thickness (in mm) | 11,00 |
| Manufacturing | Germany |
| Labels and Certificates | Authorized Retailer |
| Case Shape | Round |
| Case Weight (in g) | 65,00 |
| Dial Finish | Paint |
| Watch Case Back | Screwed caseback |
| Glass Quality | Sapphire Crystal |
| Glass Treatment | Double Anti-Reflective Coating |
| Watch Case Types | Date |
| Buttons | 1 Crown |
| Screw Crown | Yes |
| Water Resistance (in ATM) | 20 |
| Frequency | 28,800 A/h (4 Hz) |
| Movements | Automatic (rotor) |
| Movement Type | Swiss Movement |
| Movement Brand | Sellita |
| Calibers (Movements) | SW200-1 |
| Calendar and Time | Dates Hours Minutes Seconds |
| Timekeeping and Measurement | Hacking seconds device |
| Power Reserve (Maximum Duration) | 38 hours |
| Display Type | Analog (hands) |
| Display Specifications | Luminescent hands and indexes SuperLuminova |
| Bracelet Material | Steel |
| Strap Color | Gray |
| Watch Clasp | Single Deployment Clasp |
| Lug Width (in mm) | 20,00 |
| Activities | Swimming / Diving Yachting / Sailing |
556 Series - Sporty and elegant. A timeless silhouette and clean dial for perfect legibility.
The Watch Topped with a sapphire crystal with double anti-reflective coating, the round case is crafted in stainless steel with a satin finish. It measures 38.5 mm in diameter, 11 mm thick, and weighs 65 grams without the strap. The screwed case back is sapphire crystal, revealing the beating heart of the movement and its gear train.
The glossy black dial, free of numerals, features luminescent hands and white indices that glow in the dark, along with a date window at 3:00.
This watch comes fitted with a stainless steel bracelet with a deployment clasp. It is water-resistant to 20 atmospheres (200 meters - suitable for swimming and diving).
The Movement This watch houses a Swiss automatic self-winding movement, the Sellita SW200-1. This 26-jewel caliber displays hours, minutes, seconds, and the date in a window. It is equipped with the Stop-Second device for precise time-setting to the second. This movement beats at 28,800 A/h with a power reserve of 38 hours.




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Raymond B. 13/05/2026
Laurent C. 22/12/2025
556 I Steel Watch
(Ref. 19920)