
Cobalt Watch
A Casio F91W with a Voice AI module inside + Assistant App
About Cobalt Watch
Cobalt Watch is a groundbreaking blend of retro style and modern AI technology, transforming the classic Casio F91W into a smart, voice-enabled wearable. Equipped with a built-in microphone, NFC, and accelerometer, this device offers hands-free communication and productivity features without the need for a screen. Users can send WhatsApp messages, set alarms, create calendar events, and start navigation—all through voice commands, making it ideal for those who want a minimalist yet functional smartwatch. Its unique design appeals to tech enthusiasts who appreciate nostalgia while embracing the convenience of AI-powered assistants. Unlike traditional smartwatches, Cobalt Watch is screen-free, requiring no daily charging, which enhances its practicality for everyday use. This device is perfect for individuals seeking a subtle, stylish gadget that seamlessly integrates AI capabilities into their daily routines, whether for work, fitness, or casual use.
Screenshots





Pros
- ✓Retro design with modern AI features
- ✓Hands-free voice control for messaging, alarms, and navigation
- ✓No screen, no daily charging needed
- ✓Built-in NFC and accelerometer for added functionality
- ✓Discreet and stylish for everyday wear
Cons
- ✗Limited display capabilities, relies solely on voice interaction
- ✗Currently limited to specific voice commands and integrations
- ✗May have a learning curve for non-technical users
Use Cases
Pricing
Likely operates on a freemium or one-time purchase model, with additional features possibly available through app upgrades. Exact pricing details are not specified but expect a premium niche device with a higher upfront cost due to its specialized design.
Quick Info
Topics
Makers
Jean de Bailliencourt
@JeandeBaillAlternatives
Similar Tools in AI Assistants
Embed Badge
Add this badge to your website to show that Cobalt Watch is featured on Visalytica.
<a href="https://www.visalytica.com/tool/cobalt-watch" target="_blank" rel="noopener noreferrer" style="display:inline-flex;align-items:center;gap:6px;padding:6px 14px;background:#7c3aed;color:#fff;border-radius:8px;font-family:-apple-system,system-ui,sans-serif;font-size:13px;font-weight:600;text-decoration:none;transition:background .2s" onmouseover="this.style.background='#6d28d9'" onmouseout="this.style.background='#7c3aed'"><svg width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.5" stroke-linecap="round" stroke-linejoin="round"><path d="M12 20V10"/><path d="M18 20V4"/><path d="M6 20v-4"/></svg>Featured on Visalytica</a>