Royal Oak 41mm Skeleton – Gunmetal / Gold
The Royal Oak 41 mm case is about proportion and presence. Designed as a larger integrated case for Seiko modding, it keeps the sharp geometry and clean lines of its inspiration while being properly scaled for the wrist. Every surface is finished with purpose, creating a case that feels solid, balanced, and confident—built to be worn, not just looked at.
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Complete Your Build
Gunmetal gray case with gold skeleton hands and indexes — this Royal Oak 41mm build combines the industrial restraint of a dark gunmetal case with warm gold accents that echo the NH72 skeleton movement’s natural golden bridge tone. The gold dial elements create a two-tone effect against the matte gray case, making the exposed mechanics the focal point. 41 mm, 316L stainless steel, sapphire crystal, 100 m water resistance, rubber strap. Fully assembled.
Specifications
| Specification | Value |
|---|---|
| Movement | Seiko NH72 (skeleton, automatic) |
| Power Reserve | Approx. 41 hours |
| Case Material | 316L Stainless Steel, gunmetal coating |
| Case Finish | Brushed gunmetal gray |
| Dial Accents | Gold PVD hands and indexes |
| Diameter | 41 mm |
| Crystal | Sapphire |
| Water Resistance | 100 m |
| Lume | C3 Super-LumiNova |
| Strap | Black rubber (included) |
Compatibility
This is a fully assembled watch. All components are modular and can be swapped:
Dial: 30.8 mm skeleton dial (pre-installed) · Replaceable with any 30.8 mm dial compatible with NH72, NH70, or NH71 movements
Hands: Gold PVD skeleton hands (pre-installed) · Replaceable with any NH-series compatible hands
Strap: Rubber strap (pre-installed) · Compatible with Royal Oak 41mm rubber straps in multiple colors
What’s Included
- Fully assembled Royal Oak 41mm skeleton watch (gunmetal case, gold accents)
- Black rubber strap (pre-installed)
- Nomods packaging
Designed by Nomods
The gunmetal-and-gold pairing was designed for the mid-point between stealth and warmth. The gunmetal case reads darker than natural steel but lighter than black PVD, creating a neutral canvas for the gold hands and indexes to stand out. The gold accents were shade-matched to the NH72’s bridge tone, so when you look through the open dial, the gold elements on the dial connect visually with the golden mechanics beneath. Gunmetal also hides scratches better than black PVD, making this a practical choice for daily wear.
Frequently Asked Questions
What is the difference between gunmetal and black PVD?
Gunmetal is a medium gray with a matte finish. Black PVD is a darker, more opaque coating. Gunmetal hides scratches better because the underlying steel is closer in color. For a darker look with gold accents, see the Black PVD Gold.
Does the gold match the movement’s bridge color?
Yes, closely. The gold PVD accents on the hands and indexes were shade-matched to the NH72’s natural golden bridge tone. The result is a cohesive warm layer where dial elements and movement mechanics share the same metallic character.
Swap & Customize
- Gunmetal Silver — same gunmetal case, cooler silver accents
- Gunmetal Rose Gold — same gunmetal case, softer rosegold accents
- Royal Oak Gold Hands — alternative hand style in matching gold
- Green Rubber Strap — complementary color against the gunmetal
Browse all Royal Oak Seiko mods · Skeleton collection · Royal Oak parts
Nomods is an independent brand. Our products are original designs inspired by iconic watch aesthetics. We are not affiliated with or endorsed by any luxury watch manufacturer. All brand names are used for reference purposes only. This watch is assembled by us using genuine TMI (Time Module Inc.) movements, a subsidiary of Seiko Instruments Inc., part of Seiko Group Corporation. This product is not an official Seiko watch.
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