Watch model Black Skeleton [Casio] G-Shock [] Mid-size GMA-S2100SK-1AJF

G-SHOCK is a shock-resistant watch that has created a new concept of toughness in watches. This is a smaller and thinner model of the popular digital/analog combination model "GA-2100". [Shock-resistant structure] G-SHOCK's core technology pursues toughness Shock-resistant structure protects the module Unique uneven shape prevents direct impact to glass and buttons [20 ATM water resistant] Can be used in a variety of places and situations, from daily water work to water activities such as swimming, surfing, and jet skiing. [Needle retraction function] If the needle overlaps the LCD display and is difficult to see, you can temporarily retract the needle from above the LCD display. [Other product specifications] World time / stopwatch / timer / 5 time alarms / time signal / fully automatic calendar / 12/24 hour display switching / operation sound ON/OFF switching function / double LED light