| Reference Ocarat | #123989 |
| Reference | 556.0121 H link |
| Brand | Sinn |
| Product Type | Watch |
| Gender | Men Women |
| Color | Blue Gray |
| Material | Steel |
| Material Quality | Stainless Steel |
| Finish | Matte (Brushed / Satin) |
| Warranty | 2 Years |
| Thickness (in mm) | 11,00 |
| Diameter (in mm) | 38,50 |
| Manufacturing | Germany |
| Warranty Type | International |
| Labels and Certificates | Authorized Retailer Limited Edition |
| Case Shape | Round |
| Case Weight (in g) | 65,00 |
| Dial Finish | Guilloché |
| Watch Case Back | Exhibition Case Back Screwed caseback |
| Glass Quality | Sapphire Crystal |
| Glass Treatment | Double Anti-Reflective Coating |
| 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) | SW200-2 Power+ |
| Calendar and Time | Hours Minutes Seconds |
| Timekeeping and Measurement | Hacking Seconds Device |
| Power Reserve (Maximum Duration) | 65 hours |
| Display Type | Analog (hands) |
| Display Specifications | Indices and railroad track Luminescent hands and indices |
| Techniques and Mechanics | Magnetic Resistance |
| Bracelet Material | Stainless Steel |
| Strap Color | Gray |
| Bracelet Material Finish | Satin Steel |
| Watch Clasp | Single Deployment Clasp |
| Lug Width (in mm) | 20,00 |
| Limited Edition (Collector) | Yes |
| Activities | Swimming / Diving Yachting / Sailing |
The Sinn 556 Ice Blue watch is a genuine piece of German engineering jewelry. Featuring a 38.50 mm round stainless steel case, it offers a look that is both modern and timeless. Its weight of 65 grams provides a lightweight feel that sits comfortably on the wrist. Equipped with a double anti-reflective sapphire crystal, it guarantees optimal legibility alongside high scratch resistance. The transparent screw-down case back lets you admire the movement in action. True to its sporty character, this watch is water-resistant to 20 ATM, making it suitable for scuba diving and extreme conditions, reinforced by a screw-down crown for added protection. The watch is a limited edition of just 300 pieces.
The dial of this watch exemplifies aesthetic perfection with an ice blue guilloché finish. The luminescent hands and indices ensure clear visibility even in low-light conditions, accented by a delicately integrated minute track. The analog display precisely shows the hours, minutes, and seconds. The dial's sophistication is elevated by the clarity and brilliance of the sapphire crystal, enhanced with an anti-reflective coating to eliminate glare.
At the heart of this timepiece lies a Swiss Sellita SW200-2 automatic movement, a testament to undisputed watchmaking quality. With an oscillation frequency of 28,800 vph, it will captivate fine mechanics enthusiasts with its precision and performance. The 65-hour power reserve ensures reliable operation over several days without winding.
The satin-brushed stainless steel bracelet seamlessly extends from the case, providing an elegant and understated continuity. The 20 mm lug width ensures a comfortable and secure fit on the wrist. The single folding clasp provides optimal security while making the watch easy to adjust and put on or take off.
With water resistance of 20 ATM, this watch is designed to withstand the pressures of water activities such as swimming, diving, or sailing. It delivers exceptional protection down to 200 meters, making it ideal for adventurers and anyone looking for a watch that combines performance and durability. The screw-down crown further enhances water resistance, preventing moisture ingress while offering smooth, secure handling.





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556 Ice Blue Watch 556.0121
(Ref. 123989)
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