Casio Edifice EQB-1300D-5ADF — Slim Connected Chronograph, Solar Powered

The EQB-1300D-5ADF is the flagship of Casio's EDIFICE EQB-1300 line — a slim 9.5 mm stainless steel chronograph with a brown metallic dial, sapphire crystal, Tough Solar charging, and Bluetooth Smartphone Link. Engineered for the driver-professional, it pairs a refined business silhouette with the function-led toolset EDIFICE is built on.

Key Features:

• 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 stainless steel 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 stainless steel H-link bracelet with triple-fold clasp — hairline and mirror finishes are applied link by link; 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 EDIFICE engineered for the boardroom-to-cockpit wearer. A 9.5 mm profile and 39.5 mm dial sit comfortably under a shirt cuff, while the brown metallic textured dial — inspired by high-end automotive interiors — gives the EQB-1300D-5ADF a distinct, warmer character against the more conventional blue and green variants in the series. Solar power and Bluetooth time sync mean it stays accurate and ready without intervention.

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.

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