Body：Stainless steel case; Four screws locked back cover
Strap：Stainless steel strap, Butterfly deployant clasp with push button release
Movement：ISA-230.103 quartz movement
Glass：Sapphire crystal
Dial color：White
Function：Hour/minute/seconds chronograph, date
Water resistancy：5 ATM
Case size：32.5X36.8mm, thickness 7.7mm