NMK911 62MAS SKX007/SRPD Watch Case : Polished Gold Finish


Get 20% off any bezel with the purchase of a watch case! Use discount code BEZELBUNDLE during checkout.

The NMK911 62MAS SKX Conversion Case is our take on the grandfather of all Seiko dive watches, Seiko's first professional dive watch launched in 1965 - reference number 6217-8000 or more fondly known in the collecting community as the 62MAS. It's taken on a cult status in recent years, with Seiko launching multiple reissues and it still has a look that's as sharp and sleek in 1965 as it does today.

We've designed this case to be compatible with all SKX007/SRPD parts (except the bracelet because of the lug design, but the 62MAS is better on a rubber strap anyways!). Build your very own dream 62MAS mod with the NMK911 62MAS SKX007/SRPD Watch Case : Polished Gold Finish today!

NMK911 62MAS SKX007/SRPD Watch Case : Polished Gold Finish

Case Specifications:
Diameter: 41mm
Lug to Lug: 49.5mm
Thickness: 11.2mm
Lug Width: 20mm

- 316L Surgical Grade Stainless Steel Construction
- Fits all original and aftermarket SKX007/SRPD mod parts
- Drilled lugs
- Water Resistance as OEM

Each case comes in a set inclusive of:
- 2 x 20mm Spring Bars
- 1 x Bezel Click Spring
- 1 x Crystal Gasket
- 1 x Caseback Gasket

*Drilled lugs are holes at the lugs drilled through the watch case itself that allows the release of the springbars by poking a sharp tool through them, allowing for easy changeout of straps.

Customer Reviews

Based on 483 reviews
Quentin Ramu (Montreal, CA)

Nice case but check what bracelet is compatible before buying.

Anonymous (Ulm, DE)
Gorgeous case

My all time favorite case now SKX compatible.
Great fit and finish, fast shipping!

Could not be happier.

kaname (Nerima, JP)
Great deal

I haven't made it yet, but I'm looking forward to its completion. We are planning to make a replica of the 140th anniversary model

watchmods (Marseille, FR)

perfect as always

Dustin (Sacramento, US)
Great case

Exactly what I needed, crystal gasket got warped a little when shipped under the case but all good.