Seiko Prospex Sea 'Blue Lake Crater' SPB543J Asia-Pacific Exclusive Limited Edition

Seiko Prospex Sea “Blue Lake Crater” SPB543J Asia-Pacific Exclusive Limited Edition Inspired by Indonesia’s awe-inspiring Blue Fire Crater, the Seiko Prospex SPB543J embodies the mysterious and powerful energy of this natural wonder. Its deep blue dial and matching dark blue silicone strap evoke the captivating hues of the crater’s glowing depths, enhanced by a silver stainless-steel case and dark blue rotating bezel for a bold yet refined aesthetic. Powered by the Caliber 6R35 automatic movement, this exceptional diver’s watch delivers a 70-hour power reserve and precision within +25 to -15 seconds per day. The 45mm stainless-steel case with a 12.9mm profile, sapphire crystal, screw-down crown, and screw case back ensure lasting durability. A date display adds everyday functionality, while its 200m water resistance confirms it as a true professional diver’s companion. Limited to 2,200 pieces, this timepiece is a striking tribute to one of Asia’s most extraordinary natural phenomena. - Caliber 6R35 - Automatic Movement - Powered by the movement of the wearer - Accuracy +25 -15 seconds at normal temperature range (5°C and 35°C) - Power Reserve/Battery Life 70 Hours Power Reserve - 45mm Case Size - 12.9mm Case Thickness - Date Display - Stainless Steel Case - Silicone Strap - Sapphire Crystal - Screw Case Back - Screw Down Crown - One Way Rotating Bezel - 200 Meters Water Resistant Divers