The square case of the aviation pioneers, as a Seiko mod: exposed screws, roman numerals and geometric elegance.



















of the square case of aviation pioneers design is one of the first wristwatches in history, created for a pilot: a square case with softened corners, exposed screws on the bezel, roman numerals. Our Seiko Santeiko revisit its geometric boldness with a genuine Seiko movement, sapphire crystal and 316L stainless steel, in white, black, green, blue, or two-tone versions.
Each watch is hand-assembled, checked before shipping and delivered with a free premium leather gift box + sizing kit. 10 models available from CHF 249.-. To understand everything about Seiko mods, read our complete guide.
Trustpilot

"My husband gave it to me for my 40th birthday. I was speechless when I opened the box. I've worn it every day for 3 months now."

"I wasn't expecting this level of finishing at this price. The dial work is sharper than my luxury watch. Fourth Modora and counting."

"My boss asked how much I paid. When I told him CHF 250, he didn't believe me. He thought it was at least 1 500 CHF."








Wear it. Show it off. Compare it. If your Modora isn't the level you expected, we'll refund you in full. No hidden conditions, no endless email back-and-forth.
One message is all it takes. We can afford to do this because we know exactly what we ship.