Instrument 556 A RS Two-Link Bracelet Watch

The Watch

German watchmaker Sinn unveils its new 556 A RS. With over 50 years of expertise crafting aviation-inspired timepieces packed with cutting-edge technology - and numerous award-winning creations - this Instrument model strikes the perfect balance between sport and elegance. It features a satin-finished stainless steel case measuring 38.5 mm in diameter and 11 mm thick, flattering both men's and women's wrists. A sapphire crystal sits atop the dial, offering exceptional scratch and shock resistance with an anti-reflective treatment for optimal legibility. A screw-down crown at 3 o'clock handles hand-setting and date adjustment. Finally, a screw-down case back delivers water resistance to 20 ATM - 200 meters deep.

The Dial

This timepiece features a stunning matte black round dial. Brought to life by its indices and hands, it adds remarkable depth to this fine watch. The dial is fitted with two white hands marking the hours and minutes, plus a slim red seconds hand. All three sweep effortlessly across the various time markers. These markers consist of Arabic numerals at 3, 6, 9, and 12 o'clock, indices, and a railroad minute track. A luminescent coating ensures legibility even in low-light conditions. For added precision, a date window sits at 4 o'clock. The brand's signature appears at 12 o'clock.

The Movement

Beating at the heart of this watch is a magnificent Swiss-made Sellita automatic movement. The SW200-1 caliber drives the hours, minutes, seconds, and date display with masterful precision. Its 26 jewels ensure flawless operation of every component, and it beats at a frequency of 28,800 vph. Best of all, a transparent sapphire crystal case back lets you admire this exceptional movement in full.

The Strap

This watch is fitted with a stunning stainless steel bracelet. Its satin finish lends a sleek, on-trend look to your wrist. The two-link design provides all-day wearing comfort, while the deployant clasp makes fastening effortless. The lug width is 20 mm.

Water Resistance

This model offers water resistance to 20 ATM - that's 200 meters. A watch ready to dive as deep as your adventures take you! Built for freediving, it also handles high-pressure washers without missing a beat. Shower, bath, lap swimming, and freediving are all covered. For scuba diving with tanks, we recommend a timepiece with a higher water resistance rating. Avoid operating the crown or pushers while submerged to protect the movement's integrity.