The SEITONA Obsidian Diamond Cosmograph radiates bold elegance with its deep black dial set with brilliant diamond hour markers. Crafted in a 40mm 316L stainless steel case, it pairs strength with refinement, enhanced by a polished bracelet and ceramic tachymeter bezel. Luminous markers and hands ensure legibility, while the Seiko VK63 hybrid movement delivers the smooth sweep of a mechanical chronograph with quartz precision. Protected by sapphire crystal, this watch is built for durability and sophistication. A striking Seiko mod for collectors who want their timepiece to embody luxury, precision, and timeless appeal.
SEITONA | Chronograph MOD Obsidian Diamond Edition
- Regular Price
- $299.95
- Sale Price
- $299.95
- Regular Price
- $449.95
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Eric R. 
Phoenix
“Everyone keeps asking me, ‘What kind of watch is that?”
Marcus C.
San Diego
“The craftsmanship here is just next level. Every tiny detail is perfect. Love it!”
Ethan S.
Denver
“People Notice! Clean, bold, and just different enough to get a nod.”
Alex P.
Los Angeles
“You feel the mechanics working—smooth and solid. Had random people ask me about it.”
Thomas V.
Austin
“Seriously, the quality for this price? Insane! Feels way more expensive. Total steal.”
Chris K.
Dallas
“Heard good things, and Oregami delivered! This watch is solid, stylish, and awesome. Go for it!”
David P.
Miami
“Super smooth experience. The warranty sealed the deal for me—zero worries.”
Brian S.
Chicago
“Unboxing was a blast! My new watch is even cooler in person. What a treat!”
Kevin H.
Seattle
“No shipping drama—just fast delivery and pro-level packaging.”
Mark T.
New York
“Got this as a gift, and I'm obsessed! The quality and craftsmanship are truly exceptional.”
