Vallesco® Calibre — Automatic Men's Watch Calibre by Vallesco: The Vallesco® Calibre is a automatic men's watch designed for those who value understated craftsmanship and everyday wearability. Crafted with 316l stainless steel, hardlex crystal and 3 atm (30m) water resistance, the Calibre delivers automatic open-heart movement and day-date display, built for office, travel and daily wear. Why the Calibre stands out Premium construction: 316L Stainless Steel case with sealed crown and brushed finish for long-term durability. Precision movement: Automatic delivers reliable timekeeping for both casual and formal contexts. Glass: Hardlex Crystal face protects the dial from everyday abrasions. Water resistance: 3 ATM (30m) rating. Refined dimensions: Case size: 43mm · Thickness: 12mm. Strap width: 22mm. Comfortable for most wrists. Signature detail: open-heart automatic with day-date complication. Specifications Movement: Automatic Case Material: 316L Stainless Steel Glass: Hardlex Crystal Water Resistance: 3 ATM (30m) Case Size: 43mm · Thickness: 12mm Strap Width: 22mm Care and maintenance Avoid contact with perfumes, lotions, soap and chlorinated water. Wipe the case and strap with a soft dry cloth after use. Store in the original box, away from magnetic fields, when not worn. For battery replacement or service, contact our customer support team. Guaranteed purchase and safe delivery 14-day satisfaction guarantee: exchange or full refund within 14 days of receipt. Protected packaging: shockproof box with full tracking to your door. European shipping: dispatched from EU warehouses with IOSS compliance, no customs surprises. Customer support: contact our team for sizing, gifting or service questions.