Citizen Promaster, BN0158-18X. Proof that a dive watch can be fun and functional with the Citizen ISO-compliant Promaster Diver. With Eco-Drive technology, it is powered by light and never needs a battery, so you'll never need to open your caseback or compromise your dive again. Styled in stainless steel with a green bezel and matching green dial, one-way rotating elapsed time and water resistance to 200 metres.
 
Toulson Jones Jewellers are an official stockist of Citizen watches.