OVERALL RATING: 8.4/10 ⭐⭐⭐⭐⭐ This is a watch for movement purists. The meteorite dial is the best movement technology under $15,000. A Co-Axial Master Chronometer Calibre 8900 offers METAS certification, 60-hour reserve, and Swiss Federal Institute of Metrology validation that exceeds COSC standards. At $10,900, the design will leave you loving it or hating it plus the 50M water resistance is really inadequate for this price. CATEGORY SCORES: Construction : 8.0/10████████████████░░░░ Movement: 10/10████████████████████ Dial & Legibility: 8.5/10█████████████████░░░ Bracelet: 7.5/10 ███████████████░░░░░ Build Quality: 9.5/10 ███████████████████░ Value:7.5/10 ███████████████░░░░░ Wearability:7.5/10 ███████████████░░░░░ Resale: 8.0/10 ████████████████░░░░ Durability: 7.5/10 ███████████████░░░░░ Heritage: 9.0/10 ██████████████████░░ ═══════════════════════════════════ SPECIFICATIONS BREAKDOWN CASE & CONSTRUCTION: 8/10 ⭐⭐⭐⭐⭐ ✓ 41mm diameter (modern luxury sizing—fits 7-8.5" wrists) ✓ Stainless steel case (corrosion-resistant, durable) ✓ Polished claws (signature Constellation design—iconic) ✓ Half-moon facets on case sides (distinctive detail—light play) ✓ Black ceramic bezel (scratch-resistant, won't fade) ✓ Liquidmetal™ Roman numerals (proprietary tech—won't tarnish) ✓ Domed sapphire crystal (scratch-resistant, premium finishing) ✓ Anti-reflective treatment both sides (excellent clarity—minimal glare) ✓ Sapphire exhibition caseback (view movement—watchmaking appreciation) ✓ 13.4mm thickness (reasonable for luxury—under-cuff capable) ✓ Mixed polished/brushed finishing (luxury grade—visual depth) ⚠ 50M water resistance ONLY (pathetically inadequate—barely splash-proof at $10,900) ⚠ 44mm lug-to-lug (wears large—may overhang sub-7" wrists) ⚠ 172g heavy (substantial weight—may fatigue smaller wrists) ⚠ Claws polarizing (Constellation signature—love/hate design element) ⚠ Half-moon facets divisive (unique but busy—not universally appealing)