Sinn 903 903 ST

Sinn 903 ST Navigation Chronograph

Basic Info Listing code : QTQ5S2 Brand : Sinn Model : 903 Reference number : 903 ST Movement : Automatic Case material : Steel Bracelet material : Steel Year of production : 2016 Condition : Used (Very good) Scope of delivery : Original box, original papers Gender : Men's watch/Unisex Location : Netherlands, Veldhoven Price : 2,650 Availability : Item is in stock Caliber Movement : Automatic Caliber/movement : Sellita SW500 Power reserve : 48 h Case Case material : Steel Case diameter : 41 mm Water resistance : 10 ATM Bezel material : Steel Crystal : Sapphire crystal Dial : Black Bracelet/strap Bracelet material : Steel Bracelet color : Black Lug width : 22 mm Clasp : Buckle Clasp material : Steel Functions Chronograph, Date Other Display back The Sinn 903 ST is a traditional pilot’s chronograph combining aviation heritage with robust German engineering. The watch features a 41 mm stainless steel case paired with a black dial. Luminous hands, applied hour markers, and the characteristic slide rule scale ensure excellent legibility and functional depth. Powered by the automatic Sellita SW500 movement, it offers a power reserve of approximately 48 hours, a frequency of 28,800 vph, and functions including chronograph, date. A sapphire crystal with anti-reflective coating protects the dial, while the bidirectional slide rule bezel enables aviation calculations. Water resistance is rated at 100 meters. The watch is fitted on a black leather strap with a pin buckle. This 903 ST is in near mint condition and comes as a full set. Brand: Sinn  Model: 903 ST  Reference: 903 ST Navigation Chronograph Dimensions: 41mm Age: 8-2016 Condition: Near mint Movement: Sellita SW500 Accessories: Full set Extra’s: 3 months QW warranty