Seiko Prospex Automatic 45mm Limited Edition Watch SPB543J

The Seiko Prospex "Blue Fire Crater" SPB543J is an Asia-Pacific Limited Edition, one of only 2,200 pieces worldwide, inspired by the otherworldly blue flames of Indonesia's volcanic craters. A deep blue sunburst dial captures the ethereal glow of the flames, paired with LumiBrite-coated hands and markers for enhanced legibility. Powering the watch is Seiko's Calibre 6R35, offering hand-winding capability alongside automatic self-winding, with a 70-hour power reserve and an accuracy of +25 to -15 seconds per day. The three-hand analogue display includes a date window, and the movement is visible through an exhibition case back. The 45mm stainless steel case is fitted with sapphire crystal and a unidirectional rotating bezel for tracking elapsed dive time, and features a screw-down crown. It's water resistant to 200 metres, suitable for recreational diving and water sports. The watch is fitted with a matching blue silicone strap, and arrives in a special presentation box.