G-Shock G-Steel Slim Analog Chronograph GST-B1000D-3A

Sleek steel analog with a refined slim profile An exceptionally lean G-SHOCK G-STEEL silhouette, secured by a solid stainless-steel band and bezel, pairs an uncompromising metal aesthetic with a bio-based carbon core guard structure. A rich green dial serves as the central focus, contrasted by sharp silver indices and hands that ensure clear legibility while permitting ambient light to pass through to the underlying solar cell. Every structural detail is refined for daily wear without compromising protective integrity. The case houses a multi-dial layout, including a dedicated 24-hour display at 3 o'clock and a functional indicator at 8 o'clock. Despite its reduced thickness, the solid metal exterior maintains a presence on the wrist that reflects traditional horological mass balanced with advanced shock resistance. Driven by Tough Solar technology and Bluetooth integration, the watch continuously synchronizes time while preserving a purely analog interface. The result is a disciplined timepiece that merges raw material resilience with a sleek, polished profile. Specifications Case size (L× W× H): 46.9 × 44.2 × 11.6 mm Weight: 118 g Case and bezel material: Bio-based Carbon / Stainless steel Band: Solid stainless steel band Clasp: One-touch 3-fold Clasp Construction: Shock Resistant, Carbon Core Guard structure Water resistance: 200 meters Time adjustment: Bluetooth: Connects to a smartphone and automatically adjusts the time Power supply and battery life: Tough Solar (Solar powered)   Smartphone Link feature: Mobile link (Wireless linking using Bluetooth®)   Apps: CASIO WATCHES   App connectivity feature: Auto time adjustment, Easy watch setting, Time & place, Phone finder   Glass: Mineral Glass Crown: Screw Lock Crown Compatible band size: 150 to 205 mm Lume: Neobrite Stopwatch: 1-second stopwatch, Measuring capacity: 29'59, Measuring mode: Elapsed time Timer: Countdown timer, Measuring unit: 1 second, Countdown range: 30 minutes Alarm/hourly time signal: Daily alarm Light: LED light (Super Illuminator) with Afterglow, White Calendar: Full auto-calendar (to year 2099) Energy saving feature: Power Saving Battery display/alert: Low battery alert Run time: Approx. 5 months on rechargeable battery (normal use without exposure to light); 18 months when stored in total darkness with power save function on Accuracy: ±15 seconds per month (with no mobile link function) Regular timekeeping: Analog: 3 hands (hour, minute, second), 2 dials (24-hour, day) Date display: Day indicator, Date display