Casio Edifice EQB-1300DC-3ADF — Slim Connected Chronograph in Ion-Plated Steel

The EQB-1300DC-3ADF is the premium variant of Casio's EDIFICE EQB-1300 flagship — a slim 9.5 mm chronograph in dark gray ion-plated stainless steel, paired with a textured green metallic dial. Sapphire crystal, Tough Solar charging, and Bluetooth Smartphone Link round out the toolset. Engineered for the driver-professional who wants the stealth-sport finish over the conventional steel.

Key Features:

• Dark gray ion-plated case and bracelet — IP coating adds scratch resistance and gives the EQB-1300DC-3ADF its distinct stealth-sport finish, set against the textured green dial.
• Tough Solar charging — runs on sunlight and indoor light, so there are no scheduled battery changes and the watch keeps full function even through low-light stretches.
• Bluetooth Smartphone Link (Module 5758) — pairs with the CASIO WATCHES app for automatic time syncing, daylight-saving updates, hand-alignment correction, and world time configuration straight from your phone.
• Slim 9.5 mm case — 46.5 × 39.5 mm overall, engineered to sit flat under a cuff while keeping the substantial feel of a solid-metal EDIFICE.
• Sapphire crystal — scratch-resistant glass built to hold up to daily desk, dashboard, and travel wear.
• 30-minute chronograph with 24-hour and day subdials — a stopwatch subdial at the 8 o'clock position doubles as the day indicator, with a separate 24-hour register and date window for full at-a-glance readability.
• Solid H-link bracelet with triple-fold clasp — hairline and mirror finishes applied link by link, all under the IP coating; short H-link spacing improves the fit on the wrist.
• 100 m water resistance — built for swimming and full everyday water exposure.
• Full Auto-Calendar, Phone Finder, and Time & Place — pre-programmed calendar to 2099, plus app-controlled location memory and a phone-locator function via the CASIO WATCHES app.

Why You'll Love It:

This is the stealth-finish flagship in the EQB-1300 line. Where the steel-cased -2ADF and -5ADF lean classic, the ion-plated dark gray case and green metallic dial of the EQB-1300DC-3ADF give it a sharper, more aggressive presence — closer in feel to a motorsport tool than a dress watch. IP coating means the finish holds up to daily wear better than a polished steel surface, and the underlying functionality is identical: Tough Solar, Bluetooth time sync, sapphire crystal, 100 m water resistance.

About Casio EDIFICE:

Casio was founded in 1946 in Tokyo by Tadao Kashio, and entered watchmaking in 1974 with a focus on durable, function-led timepieces. EDIFICE was launched in 2000 as Casio's metal-cased line for the driver and the business professional, built around the ethos of "Speed & Intelligence" — a sub-brand defined by motorsport-inspired design, solar power, and smartphone connectivity. The EQB-1300 series is the current EDIFICE flagship for Bluetooth Smartphone Link models.

Explore the full Casio EDIFICE collection or browse all Casio watches at City Chain Singapore. You may also be interested in the sibling EQB-1300D-2ADF in blue or EQB-1300D-5ADF in brown.

Backed by Casio's official warranty. Authentic Casio EDIFICE watch, sold by authorised retailer City Chain Singapore.