They do offer a quartz movement....go look at the 44mm....
http://store.debaufre.com/Ocean-1-44...dw.01.0844.htm
Appears they do offer quartz...
# 44-mm 316L stainless steel case
# Swiss Ronda Q Movement
# Screw-down crown and case-back
# Super-LumiNova C1 illumination
# Sapphire crystal glass
# 1000 feet water resistant
# Stainless steel oyster bracelet with screws
# Solid end pieces
# Weight: 6.8 oz
# Stainless steel clasp with safety clasp
# 44-mm diameter, 13-mm thick