Marina Militare 45mm California Style Watch

Movement: Asian Unitas 6497 hand-wound mechanical, 17 jewels, Power reserve 48 
Functions: hours,minutes and small second hands
Case: 1:1 to PAM183, 316L steel, diameter 45mm
Thickness: 13mm for sapphire / 16mm for domed plexiglass
Case Option: All brushed / All polished / PVD black
Front:Sapphire / Mineral Glass (both with Colorless AR coating) / Domed Plexiglass
Water Resistant: Sapphire & Mineral Glass (both swimmable) 300m for Solid back / 100m for see through back / 30m for domed plexiglass
Dial:  Black Sterile dial with Arabic & Roman Numbers
Hands: Superlume
Back: See-through with mineral glass / Solid Back
Strap: See strap option
Buckle Style: Pre-V / Premium
Buckle: Brushed / Polished / PVD Black