Hyderabad, April 21 -- Titan Company Limited on Tuesday announced the launch of its new performance sports sub-brand 'Zero Hour', along with a 500-metre professional diver's automatic watch, marking its entry into high-performance watchmaking.

In a release, the company said the Zero Hour line is designed for extreme conditions, focusing on precision, durability and reliability.

The launch includes a collection of 12 timepieces with water resistance ranging from 100 metres to 500 metres.

At the top end is the Titan 500M Professional Diver's Automatic watch, built to meet ISO 6425 standards for professional dive watches.

The timepiece is powered by Titan's in-house automatic Calibre 7AC0 movement, operating at 28,800 vibrations per hour a...