The Titanium Field GuidePicks of the month

Block RG Stealth Tourbillon Azure Blue Edition

BRG24-TiB

The Block RG Stealth Tourbillon Azure Blue Edition is a 46.7 mm titanium watch with a Block RG Calibre BLOCK01 hand-wound movement. With a 100-hour power reserve, it runs longer than 93% of the 1,109 mechanical titanium watches with a stated reserve. At 46.7 mm across, it is larger than 94% of the 1,865 titanium watches in the guide.

All Block RG watchesOther watchesTourbillonPower reserveDisplay back
Material
Titanium
Grade / type
Titanium
Water resistance
30 m
Reference
BRG24-TiB
Type
Other
Price
– · Price on request; not published by the maker
Case diameter
46.7 mm
Thickness
13.89 mm
Origin
Switzerland
Movement
Manual (variable-inertia balance, tourbillon)
Caliber
Block RG Calibre BLOCK01
Power reserve
100 h (96 h estimated running)
Complications
Tourbillon, Power reserve
Colour
Grey
Surface treatment
Micro-blasted satin (matte)
Finish technology
Natural finish
Caseback
Sapphire (display)
Nickel-free
Unconfirmed (bracelet, strap, or clasp hardware not confirmed)
Bracelet / strap
Strap (material not itemized on the maker's Azure Blue product page)
Crystal
Sapphire
Display back
Yes
Dial
Skeletonized, with hands filled with Super-LumiNova (blue)
Dial colours
Blue
Lume
Super-LumiNova (blue accents)
Availability
Offered
Status
Current; limited to 8 pieces
Not published
Lug-to-lug, Weight, Hardness, Construction, Matching bracelet
High confidence Verified Sep 2026 Source: Block RG (maker product page)
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Frequently asked questions

What grade of titanium is the Block RG Stealth Tourbillon Azure Blue Edition?

The maker confirms titanium but does not publish a grade. The caseback is sapphire (display).

What size is the Block RG Stealth Tourbillon Azure Blue Edition?

The case is 46.7 mm across and 13.89 mm thick. It is water resistant to 30 m.

How much does the Block RG Stealth Tourbillon Azure Blue Edition cost, and is it available?

It is in production, but the maker does not publish a price.

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