SKX007 Big Crown: PVD Black Finish



A crown fit for a king! This Big Crown in PVD Black Finish provides a larger presence on the wrist and is perfect for cases with no crown guards.

Constructed from surgical grade 316L Stainless Steel, our premium triple-gasket (that's right, 3 GASKETS compared to the stock SKX crown which has a single gasket) threaded screw-down SKX crown is the cherry on the top of your SKX007 movement upgrade mod.

This SKX Big Crown has been pressure tested to 200m. Rest assured, if installed properly, this will NOT compromise your SKX's water resistance. This water resistance is attributed to the triple gasket design, which has 2 gaskets on the stem housing and a third in the base of the crown body, which seals the crown tube completely.

Included with our SKX Big Crown is a stem that is compatible with the stock 7S26 movement, as well as the NH35, NH36, NH35A, NH36A, NE15, 4R36, and 6R15 movements. To ensure a perfect fit, the stem will have to be trimmed to size depending on the specific movement.

Crown diameter: 8mm

Case compatibility note: The Big Crown is only designed to fit SKX007 compatible cases with no crown guards.


Compatible with Seiko movements NH34, NH35, NH36, NH70, NH71, NH72, 7S25, 7S26, 7S35, 7S36, 4R35, 4R36, 6R15, 7002, 7009, 6309 etc

Free International Delivery
  • Your order of S$50 (or equivalent in your local currency) or more gets free standard shipping, and orders above S$200 is eligible for free express shipping! Shipping costs will be automatically deducted at checkout.

Customer Reviews

Based on 52 reviews
Neil F. (Marion, US)
Nice crown

Great feel, fit great.

gordie f. (Miramichi, CA)
Best fit crown

I love the fact that namokimods shared the
Same passion I do for watches. Always top notch products

Chris S. (Vernon Hills, US)
Worked perfect

Fit and finish was perfect

René K. (Nieuwaal, NL)
Crowning glory

The crown of my choice fully complies with the description. The quality and finish are excellent.

NightShifter (Bangkok, TH)
Big Grip Crown: Polished Finish

Small size. look good