Longines Master Collection Automatic Power Reserve 42mm Men's Watch L2 [Deal Lt] Longines Master L2.666.4.51.6 Power Reserved 42mm Kim Longines Master Collection Power Reserve Automatic Steel Men Watch L2 Longines Master Collection L2.666.4.78.6, Luxury, Watches on Carousell [Deal Lt] Longines Master L2.666.4.51.6 Power Reserved 42mm Kim. GENERAL SPECIFICATIONS Product: Stainless Steel Watch Band Band Material: Stainless Steel Band Color: Silver Band Length: Men Standard Clasp Type: Deployment Buckle with Push Button QC: 100% Test Past Quality: Quality Guarantee ODM OEM: YES Model Number: L2. 666. 4. 51. 6_K0008090