SKX007 Big Crown: PVD Black Finish

S$29.00 S$34.00


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

Customer Reviews

Based on 20 reviews
Manuel M. (Albuquerque, US)
High quality polish

great piece to add to either a sporty or dress watch. I am going to use it as a pop on a AP-like watch. Great proportions to a 40-42mm case.

OC (Paris, FR)
Very nice crown

Very well made and useful for watch case with no crown guard.

Jonathan O. (Solihull, GB)
Spot on!

Fitted it to my seikomods sub case to complete the mod. It's great!

Great item

Really nice and clean. Quality finish and does what it says on the tin !!

DFlyJones818 (Granada Hills, US)
Good Choice - SKX007 Big Crown: Polished Finish

This was my first build using one of these crowns. I'm more than please gives it the perfect look