SeikoTona Blue Hour - John Mayor Chrono

A refined chronograph inspired by the iconic blue dial aesthetic, built to bring a high-end feel into everyday wear. The deep royal blue dial adds richness and depth, while the polished case and bracelet keep things classic and versatile. Powered by a meca-quartz movement, it delivers that satisfying mechanical feel with the reliability of quartz. 🔵

The Details

• Movement: Seiko VK63 Meca-Quartz Chronograph (quartz accuracy with mechanical chronograph feel) ⚙️
• Case: 40mm stainless steel
• Thickness: 11.5mm
• Lug Width: 20mm
• Bezel: Stainless steel tachymeter bezel  
• Crystal: Scratch-resistant sapphire crystal 💎
• Dial & Hands: Royal blue dial with chronograph subdials
• Strap: Stainless steel Oyster-style bracelet
• Water Resistance: Rated to 50m

Built To Order ⏳

Each watch is built to order over a 2–4 week period. This time is essential for us to carefully source high-quality parts and hand-assemble your watch to our standards. We don’t mass produce — every piece is made with attention to detail and care.

A Personal Touch 🎨

Because we build these ourselves, we can customise your watch to suit your style. Whether it’s a different dial, hands, or strap — if you’ve got something in mind, reach out and we’ll make it happen.

Disclaimer

This watch is a custom-built timepiece using a Seiko movement and aftermarket parts. It is not affiliated with any brands.