Are you in the cockpit of a decision, torn between the iconic Sinn 556 and the technologically advanced Sinn 856? Both timepieces are titans in the realm of pilot watches, renowned for their robust construction, clear functionality, and unwavering reliability. But with seemingly similar aesthetics, you might wonder: which Sinn takes the pole position on your wrist? Buckle up, as we delve into the details of these German marvels, helping you navigate this pilot’s watch showdown.
A Legacy of Navigation: Sinn’s Rich History
Before dissecting the specifics of the 556 and 856, let’s take a moment to appreciate the brand’s heritage. Founded in 1961 by Helmut Sinn, the company established itself by crafting instrument watches for professionals, particularly pilots and firefighters. Sinn’s commitment to functionality, durability, and technical innovation continues to resonate with watch enthusiasts worldwide.
Under the Hood: A Technical Breakdown
Now, let’s fasten our seatbelts and explore the technical aspects of the Sinn 556 and Sinn 856. While they share a similar design language, key differences lie beneath the surface.
Movement:
- Sinn 556: Powered by the reliable Sellita SW200-1 automatic movement. This tried-and-tested Swiss-made movement offers a power reserve of approximately 38 hours. It features hacking seconds for precise time setting and manual winding capabilities for added convenience.
- Sinn 856: Elevates the performance with the Sellita SW300-1 automatic movement. This upgraded movement boasts a slightly extended power reserve of approximately 40 hours. It also features hacking seconds and manual winding capabilities.
Here’s a table summarizing the key movement specifications:
| Feature | Sinn 556 | Sinn 856 |
|---|---|---|
| Movement Type | Automatic | Automatic |
| Caliber | Sellita SW200-1 | Sellita SW300-1 |
| Power Reserve | Approximately 38 hours | Approximately 40 hours |
| Hacking Seconds | Yes | Yes |
| Manual Winding | Yes | Yes |
Materials and Construction:
Both the Sinn 556 and 856 prioritize robust construction with high-quality materials built to withstand the demands of professional use:
- Case:
- Sinn 556: Typically crafted from bead-blasted stainless steel. This treatment provides a matte finish that reduces glare and enhances durability. Case size varies depending on the specific model, ranging from 38.5mm to 39mm in diameter.
- Sinn 856: Utilizes TEGIMENT hardened stainless steel for superior scratch and corrosion resistance. This Sinn-proprietary technology creates a hardened outer layer, making the case exceptionally tough. The case size is typically 40mm in diameter.
- Crystal: Both models feature a domed sapphire crystal for exceptional scratch resistance and clarity. Sapphire crystal is the preferred choice for high-end watches due to its durability.
- Case Back: A screw-down case back on both models enhances water resistance. The case back might be engraved with markings specific to the watch, such as the model reference number and serial number.
- Water Resistance: Both the Sinn 556 and 856 boast an impressive water resistance of 200 meters (20 ATM). This makes them suitable for professional diving, swimming, and all water activities.
- Bracelet: Both models typically come equipped with a high-quality bracelet. The 556 might offer options like the H-link stainless steel bracelet or the Sinn レザー (leather) strap, while the 856 often features the H-link bracelet. Some retailers might offer additional strap options for both models.
Functions and Features:
Both the Sinn 556 and 856 prioritize pilot watch functionality:
- Automatic Movement: Eliminates the need for regular battery changes, using your daily movements to power the watch.
- Date Window: Discreetly positioned, typically at the 3 o’clock position, to keep you on track with the calendar.
- Luminous Hands and Markers: Ensured readability in low-light conditions, essential for pilots navigating in challenging environments.
- Pilots’ Bezel: A key feature for pilots, the bezel can be used for time calculations related to This rotating bezel allows pilots to perform essential calculations related to flight, such as tracking elapsed time, calculating fuel consumption, and converting time zones. The bezel on the Sinn 556 is typically a fixed bezel.
- Anti-Magnetic Protection: Both models offer anti-magnetic protection, a crucial feature for pilots navigating cockpits filled with electronic instruments. The Sinn 556 typically provides protection up to 20,000 A/m (anti-magnetism according to DIN 8038), while the Sinn 856 boasts an even more impressive rating of 80,000 A/m.
Here’s a table summarizing the key functions and features:
| Feature | Sinn 556 | Sinn 856 |
|---|---|---|
| Movement Type | Automatic | Automatic |
| Caliber | Sellita SW200-1 | Sellita SW300-1 |
| Power Reserve | Approximately 38 hours | Approximately 40 hours |
| Hacking Seconds | Yes | Yes |
| Manual Winding | Yes | Yes |
| Case Material | Bead-blasted stainless steel | TEGIMENT hardened stainless steel |
| Case Size | 38.5mm – 39mm | 40mm |
| Crystal | Domed sapphire crystal | Domed sapphire crystal |
| Water Resistance | 200 meters (20 ATM) | 200 meters (20 ATM) |
| Bezel | Fixed bezel | Pilots’ bezel |
| Anti-Magnetic Protection | 20,000 A/m | 80,000 A/m |
A Matter of Style: Design and Aesthetics
While both the Sinn 556 and 856 share a classic pilot watch aesthetic, there are some subtle design differences:
Dial Design:
- Sinn 556: Offers a clean and legible dial layout, prioritizing functionality for pilots. Common dial variations include black, blue, and green, with clear hour markers and hands coated in luminous material.
- Sinn 856: Maintains a pilot watch aesthetic but might offer slightly more dial options with additional features like a date complication positioned at 4 o’clock. Similar to the 556, the dial prioritizes legibility with clear markers and luminous hands.
Case and Bracelet:
- Sinn 556: The bead-blasted stainless steel case offers a matte finish that reduces glare and provides a slightly more understated look. The H-link bracelet is a popular choice, known for its comfort and durability.
- Sinn 856: The TEGIMENT technology gives the case a slightly darker and more scratch-resistant finish. The 40mm case size might feel slightly larger on the wrist compared to the 556. The H-link bracelet complements the overall robust aesthetic.
Brand Image:
- Sinn 556: Represents the quintessential Sinn pilot watch, offering a proven track record, functionality, and a more affordable price point within the Sinn range.
- Sinn 856: Embodies the brand’s commitment to innovation with its TEGIMENT technology and superior anti-magnetic protection. It might be perceived as a more premium offering within the Sinn pilot watch collection.
The Final Lap: Choosing Your Champion
With a comprehensive understanding of the Sinn 556 and Sinn 856, you’re well-equipped to make an informed decision. Here’s a quick guide to help you pick your perfect timepiece:
Choose the Sinn 556 if:
- You prioritize a classic and functional pilot watch.
- You appreciate the bead-blasted stainless steel for its reduced glare and potentially more affordable price point.
- You find the 38.5mm to 39mm case size a comfortable fit for your wrist.
- Basic anti-magnetic protection of 20,000 A/m is sufficient for your needs.
Choose the Sinn 856 if:
- You value the superior scratch resistance and durability offered by TEGIMENT technology.
- You appreciate the enhanced anti-magnetic protection of 80,000 A/m.
- You prefer a slightly larger 40mm case size.
- You’re willing to invest in a more premium option within the Sinn pilot watch collection.
Conclusion
The Sinn 556 and Sinn 856 are both exceptional pilot watches, each holding a distinct position within the Sinn catalog. Ultimately, the choice boils down to your priorities and preferences:
- Functionality vs. Innovation: The Sinn 556 prioritizes tried-and-tested functionality, while the Sinn 856 showcases Sinn’s commitment to cutting-edge technology with TEGIMENT and superior anti-magnetic protection.
- Size and Comfort: Consider the case size; the Sinn 556 offers a range of 38.5mm to 39mm, while the Sinn 856 comes in a 40mm case. Try on both models if possible to see which feels more comfortable on your wrist.
- Budget: The Sinn 556 might be a slightly more affordable option due to its material choices and movement. However, prices can vary depending on the retailer and specific model variations.
Remember, there’s no single “correct” answer. The best choice is the Sinn that resonates most with you and complements your lifestyle. Congratulations on embarking on this exciting pilot watch journey! With the knowledge you’ve gained, you’re well on your way to strapping on the perfect timepiece for your next aeronautical adventure. Happy flying!