Formex 2201.1.6367.910 Reef 39.5mm Baby Automatic COSC 300M Bahama Blue G-Shock G-Steel Red and Stainless Steel GST410-4A This is the Gorilla Fastback

This is the Gorilla Fastback Thunderbolt Chronograph

The stainless steel model with its brushed mat metal makeover features Mondaine's traditional SBB white dial with black hour and minute markers and sweeping red-dot seconds hand for a powerful and confident monochrome look

Movement FC-200 caliber

3-hand silver white dial with gold-tone applied and faceted hour markers

Formex 2201.1.6367.910 Reef 39.5mm Baby Automatic COSC 300M Bahama Blue G-Shock G-Steel Red and Stainless Steel GST410-4A This is the Gorilla FastbackThe Reef 39. 5 mm with its "Bahama Blue" dial is the ultimate summer divers' watch with exchangeable ceramic bezels and a patented fine adjustment system for a perfect fit in heat and humidity! Our experts in the Swiss Jura mountains achieve the dial's deep, lustrous shine by applying colored lacquer on a mirror polished surface, followed by seven coats of transparent lacquer, which are then polished down. This is evident in the 6 o'clock date window,