Stainless SKX013 Bezel Inserts for Seiko Mod Builds
Every insert here is brushed stainless steel, 33.7mm outside and 27.4mm inside, made for the Seiko SKX013. Each fits under the original SKX013 Hardlex crystal, so the insert is all that changes. The only colour on any of them is the red triangle at 12 on the red versions; the rest is bare brushed steel.
Sub, SKX or Dual Time
- Sub style: the 60-minute track, graduated at every minute across the first fifteen, then a baton at each five. Plain, or with a red triangle at 12.
- SKX style: the 60-minute track with a dot at every minute, and a red triangle at 12.
- Dual time: a 12-hour scale, numerals 1 to 11 with a marker between each hour, with a red triangle at 12. Set the marker against the hour hand to count hours, or turn the bezel by the hour difference to read a second time zone in 12-hour time.
Crystals, Bezels & Other SKX013 Inserts
Keep the original crystal, or fit the SKX013 Double Dome Sapphire Crystal – For Flat Insert, which we recommend, from the SKX013 sapphire crystals. Fit your insert to an SKX013 rotating bezel. For other materials, see the SKX013 ceramic and lumed glass bezel inserts.
Frequently Asked Questions
Will these fit my stock SKX013?
Yes. Every insert here is made for the SKX013 and fits under its original Hardlex crystal, so nothing else has to change.
Will an SKX007 stainless insert fit my SKX013?
No. The SKX013 stainless inserts are 33.7mm across and the SKX007's are 37.8mm, so each watch takes its own. Every insert here is made for the SKX013.
Is the dual time insert a GMT bezel?
No. It's a 12-hour scale, read off the ordinary hour hand: set it to count hours, or turn it by the hour difference to read a second time zone in 12-hour time.
Are the markings coloured?
No. The only colour is the red triangle at 12, with a white centre, on the red versions. The rest is bare brushed steel, with the markings engraved on the Sub style.
Browse the stainless SKX013 bezel inserts above to find the one for your build.