2021 Omega Speedmaster Professional “Sapphire Sandwich” Originally launched in 1957 as a racing chronograph, the Speedmaster quickly caught NASA’s attention for its durability and precision. After rigorous testing against competitors like Rolex and Longines, it became the official watch for U.S. astronauts in 1965. TRADES WELCOME! FULL SETS GOOD CONDITION ONLY PERFECT REVIEWS ON GOOGLE/EBAY CHECK US OUT @ CHARISWATCHES.COM Omega Speedmaster Professional 310.30.42.50.01.002 $6000 + Free Shipping ITEM CONDITION - Pre Owned/New: 9/10 some wear on clasp - Cosmetic Condition: Excellent - Functionality: Fully Functional. Timegrapher results available on request. - Bracelet: Stainless steel. FEATURES - Model: 310.30.42.50.01.002 - Warranty card: Dated October 2021 - Case Size: 42mm - Extra Band: No - Movement: OMG Calibre 3861 (manual winding) - Power Reserve: Approximately 50 hours - Case Material: Steel front, sapphire back - Bezel: Black Aluminum - Dial Color: Black - Crystal: sapphire - Water Resistance: 50 meters (165 feet) - Current MSRP: $9000 INCLUDES: - [x] Inner Presentation Box (No Outer Box) - [x] International Warranty Card - [x] Pictogram Card - [x] Master Chronometer Certification Card - [x] Instruction Manual - [x] Full Links