STEEL T100 300M
STEEL T100 300M
The Isobrite T100 Naval Series comes in three models. The blue-dial Naval Mariner, the black-dial Naval Amphibian, and the all-black Naval Destroyer.
Each T100 model crafted from 316L stainless steel has 16 tritium markers surrounding the bezel and provides bright illumination for evening and underwater visibility.
The watches with the screw-down crown are rated 300m/990ft perfect for all types of professional and recreational dives.
The lightweight unidirectional ceramic bezel in addition to being incredibly heat and corrosion-resistant adds richness and luster to the watch.
Whether you are looking for a handsome classic dress watch that stands out in the crowd or a functional robust dive watch, the Isobrite Naval Series should be at the top of your list.
Specifications
Specifications
Illumination: 20 x Swiss Made T100 tritium markers
Functions / Features: Date display, low-battery EOL indicator, hacking
Movement: Swiss-Made Ronda 715Li quartz
Battery Life: Up to 10-years (lithium)
Crystal: Scratch-resistant sapphire with an anti-reflective coating
Case Diameter: 44mm
Case Thickness: 14mm
Case Material: 316L stainless steel
Caseback: Stainless steel engraved plate
Bezel: 60-click unidirectional ratcheting diver bezel with a tritium elapsed minute marker
Crown: Double-gasket screw-in with side shields
Water Resistance: 300m / 990ft / 30atm
Lug Width: 22mm
Band Material: Rubber
Band Clasp: Stainless steel buckle
Weight: 4.4 ounces (watch head + band)
Warranty: 2 years
Instructions for the Ronda 715Li Quartz Movement
Design Features
Design Features
Swiss T100 Tritium Illumination
Isobrite T100 watches have tiny glass tubes that are filled with up to 100 mCi of tritium gas and then hermetically sealed. The electrons of the gas continuously react with phosphorescent paint resulting in a radio luminescent light source that glows constantly for many decades. No external power source or charging-by-light is necessary to maintain the glow. The glow is completely self-powered.
Scratch-Resistant Sapphire Crystal
The watch is protected by a scratch-resistant sapphire crystal with an anti-reflective coating. The strength and superior scratch resistance of sapphire crystal is the reason why it is used in nearly all high-end luxury watches.
316L Stainless Steel Case
The watch features an ultra tough and corrosion resistant 316L stainless steel case with a diameter of 44mm. The double-gasket screw-in crown on the right side of the case is protected by two side shields. For keeping track of elapsed dive time, the case has a unidirectional ratcheting diver bezel with a tritium elapsed minute marker.
Swiss-Made Ronda Movement
The watch is powered by a reliable and accurate Swiss-Made Ronda 715Li quartz movement with a 10-year lithium battery. Ronda is one of the most respected makers of quartz movements and strictly adheres to an ISO 9001 quality control system to ensure that every movement meets the most rigorous standards.
