Seiko 8L55 Diver's for Saturation Diving Instructions

The Seiko 8L55 Diver's Watch for saturation diving is a high-performance timepiece engineered for professional underwater use. It features a 44.3mm stainless steel case with a super-hard coating, ensuring durability and resistance to corrosion in harsh marine environments. The watch boasts a unidirectional rotating bezel with a luminous marker at the zero position, providing divers with reliable elapsed time tracking.

Its heart, the 8L55 automatic movement, operates at a frequency of 36,000 vibrations per hour and offers a power reserve of approximately 55 hours, ensuring precision and long-lasting performance. The movement is specially designed to withstand the intense pressures experienced during saturation diving, making it a trusted choice for professionals. A sapphire crystal with anti-reflective coating on the inner surface enhances clarity and scratch resistance, while the screw-down crown and case back ensure water resistance up to 1000 meters.

The watch's dial, available in a striking black or blue finish, features large, easily readable Lumibrite-coated hands and markers, optimizing visibility in low-light conditions typical of deep-sea environments. A date display is conveniently positioned at the three o'clock mark. The robust bracelet, crafted from stainless steel, includes a secure folding clasp with a diver's extension, allowing the watch to be comfortably worn over a wetsuit.

Seiko's 8L55 Diver's Watch is ISO 6425 compliant, confirming its reliability and safety for professional diving. This model represents Seiko’s commitment to innovation and excellence, combining advanced engineering with a design that meets the rigorous demands of saturation divers.