Seikomaster 300 Blue Diver - Chrono

A refined chronograph build inspired by classic Seamaster diver styling. The wave-pattern blue dial adds depth and character, paired with a ceramic bezel and polished case for a clean, modern look. Powered by a meca-quartz movement, it delivers reliable precision with a crisp mechanical feel. 🔵

The Details

• Movement: Seiko VK64 Meca-Quartz Chronograph (quartz accuracy with mechanical chronograph feel) ⚙️
• Case: 41.5mm stainless steel (brushed & polished)
• Thickness: 13mm
• Lug Width: 20mm
• Bezel: Unidirectional blue ceramic bezel
• Crystal: Domed scratch-resistant sapphire crystal 💎
• Dial & Hands: Blue wave-pattern dial with dual chronograph subdials and date at 6
• Strap: Stainless steel bracelet (brushed & polished with milled clasp)
• 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, bezel, 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.