Rip Curl's Trestles Oceansearch Midsize Watch has the whole gamut of features that the standard Trestles Oceansearch has, but the Midsize is a little more compact, with a 35mm case width instead of 43mm. Good things come in small packages folks! Rip Curl included these excellent points of interest:
ABS
Automatic Tide System
Preprogrammed Tide Function
Preprogrammed Moon Phase
Alarm
Stopwatch
Dual Time
Light
Countdown Timer
Date & Time
Depth Tested To 100m
35mm Case Width