Brand: Montblanc * Collection: 1858 Iced Sea * Model: 1858 Iced Sea Automatic Date * Reference: MB129369 (if this is the exact version shown in the photo) * Movement: Automatic * Calibre: Montblanc MB 24.17 / based on Sellita SW200 * Power Reserve: Approximately 38 hours * Case Material: Stainless steel * Case Diameter: 41 mm * Case Thickness: 12.9 mm * Crystal: Scratch-resistant sapphire crystal with anti-reflective coating on both sides * Dial: Blue glacier-patterned dial * Dial Technique: Montblanc’s traditional gratté-boisé technique * Bezel: Bi-colour ceramic, unidirectional rotating diving bezel * Water Resistance: 300 metres / 30 bar / 1000 ft * Standard: ISO 6425 diving watch standard * Functions: Hours, minutes, seconds and date display at 3 o’clock * Indexes: Super-LumiNova luminous markers * Bracelet: Stainless steel * Clasp: Adjustable folding/deployant clasp * Case Back: Stainless steel case back featuring an engraving of an iceberg and diver * Gender: Men’s / Unisex