Vintage Longines Hydroconquest Watch L3.640.4 - Classic Black Dial This impeccably crafted Longines Hydroconque boasts a classic black dial and timeless design. Features: Brand: Longines Series: Hydroconquest Reference: L3.640.4 Condition: good pre-owned condition with minor age-related scratches (detailed photos included) Dial: Classic black featuring the Longines logo Movement: Reliable Swiss quartz movement Longines. Crown: Signed Longines crown Case: 39mm diameter (excluding crown), 42mm diameter (including crown), stainless steel Bracelet: 220mm stainless steel bracelet with Longines logo clasp Bezel: Black rotating bezel Signature: Longines branding adorns the dial, case back, bracelet, clasp, and crown Additional Details: 30-Day Full Money Back Guarantee Insured shipping with FedEx, UPS, or local post with tracking number Estimated shipping time within the EU: 2-4 business days Estimated shipping time worldwide : 2-7 business days This pre-owned Longines Hydroconquest watch offers exceptional quality and timeless design, perfect for the discerning watch aficionado.