In Stock

62MAS to SKX007 Conversion Case


62MAS Case Specifications:

Diameter: 41mm

Lug to Lug: 49.5mm

Thickness: 9.5mm

Lug Width: 20mm


  • -316L Surgical Grade Stainless Steel
  • Fits all original and aftermarket SKX007/SRPD mod parts
  • Drilled lugs
  • 200m WR (tested to 250m without any recorded failures)
  • Polished Sides Brushed Lugs

Included With Every Case

  • Click Spring
  • Case Back Gasket
  • Crystal Gasket
  • 2X’s 20mm Fat Seiko Spring Bars

This Does NOT Fit SKX007 Bracelets, and WILL Require 62MAS Bracelets.

In stock

SKU: WM62MAS_SKX007 Category: Tag:

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Now introducing the Watch-Modz 62MAS to SKX007 Conversion Case! For the 62MAS lovers out there, you can finally mod it to your exact liking! Meticulous detail has gone into producing this case for our customers. From the brushed lugs, to the polished sides you will not find yourself disappointed with this excellent quality finishing. The SKX007 style case, beautiful as it may be, is just not for everyone, Some just love a 3 o’clock crown. Speaking of the 3 o’clock crown, having one on the 62MAS to SKX007 conversion case makes installing a new NH36 a breeze. No more day wheel swaps for that day & date dials you love to use.

This case is a long time favorite for Seiko fans, with it ranging from the original all the way to the new reissue. Now you too can create a new 62MAS styled in your own unique design! The 62MAS to SKX007 conversion case pairs perfectly with our Lumed Crowns and Lumed Chapter Rings. Also please don’t forget to grab a NH36 Movement for that perfect build.

This product is compatible with all SKX007 parts EXCEPT for the bracelet! You will need to purchase a 62MAS compatible bracelet which can be found HERE