From G-SHOCK, the watch brand that is constantly setting new standards for timekeeping toughness, comes new G-STEEL model with "layer guard structure." This new model maintain world-renowned G-SHOCK toughness: GST-210D which accents the beauty of metal. Large hour markers feature prominent edges that enhance visibility. The face, hour markers, and dials are all layered, for a 3-dimensional look that adds to visual impact. Super Illuminator ensures easy reading in the dark. Layer guard structure

Movement: Ana Digital

Glass: Mineral Glass

Neobrite: Yes

Construction: Shock Resistant

Water Resistance: 200-meter 

Case/Bezel Material: Resin / Stainless steel

Band: Stainless Steel 

Clasp: One-touch 3-fold Clasp

Light: LED light (Super Illuminator) Auto light switch, selectable illumination duration (1.5 seconds or 3 seconds), afterglow

World Time: 31 time zones (48 cities + coordinated universal time), daylight saving on/off

Stopwatch: 1/100-second 

Measuring Capacity: 23:59'59.99''

Measuring Modes: Elapsed time, split time, 1st-2nd place times

Countdown Timer

Measuring Unit: 1 second

Countdown Range: 60 minutes

Countdown Start Time Setting Range: 1 to 60 minutes (1-minute increments)

Alarm: 5 daily alarms (with 1 snooze alarm)

Analog: 3 hands (hour, minute (hand moves every 10 seconds), second)

Digital: Hour, minute, second, pm, month, date, day

Accuracy: ±15 seconds per month

Approx. Battery Life: 2 years on SR927W × 2

Size of Case: 59.1×52.4×16.1 mm

Total weight: 195 g

LED: White

Functions

• Hourly time signal
• Full auto-calendar (to year 2099)
• 12/24-hour format
• Button operation tone on/off
• Regular timekeeping