Formex 0660.1.6523.121 Field Automatic Charcoal Dial 41mm KHAKI NAVY The screw-lock case back is

The screw-lock case back is fit with sapphire crystal finished in vibrant blue vapor deposition and engraved with the iconic FROGMAN diving frog character

Functions: Magnified date calendar

Download the dedicated app to pair with your smartphone and easily display tide data for more than 3

an eco-friendly

Clasp material

Formex 0660.1.6523.121 Field Automatic Charcoal Dial 41mm KHAKI NAVY The screw-lock case back isBuilt to last, the Formex Field uses the sturdiest of available materials and a colorful selection of highly legible dials. The 41mm case and crown are made entirely from titanium grade 2. A special hardening treatment increases the Fields surface hardness from 145 Vickers to approximately 900 Vickers while retaining the light weight, comfort and hypoallergenic properties of titanium. The recessed numbers and hour markers give the dial a visible depth