The Titanium Field Guide

Panerai Luminor Astronomo Tourbillon

PAM00920

The Panerai Luminor Astronomo Tourbillon is a 50 mm titanium watch with a Panerai P.2005/GLS hand-wound movement. At 50 mm across, it is larger than 98% of the 1,779 titanium watches in the guide. With a 96-hour power reserve, it runs longer than 92% of the 1,034 mechanical titanium watches with a stated reserve.

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Material
Titanium
Grade / type
Titanium (grade undisclosed)
Water resistance
100 m
Reference
PAM00920
Type
Other
Price
– · Price on request; boutique exclusive, orders by phone only
Case diameter
50.0 mm
Origin
Italy
Movement
Skeletonised hand-wound mechanical
Caliber
Panerai P.2005/GLS
Power reserve
4 days
Complications
Date, GMT, Power reserve, Tourbillon
Colour
Grey
Surface treatment
None
Finish technology
Natural finish
Nickel-free
Unconfirmed (contact-point materials not all confirmed)
Bracelet / strap
Black alligator strap with brushed titanium buckle
Crystal
Sapphire
Display back
Yes
Availability
Offered
Status
Current (boutique exclusive, orders by phone)
Not published
Thickness, Lug-to-lug, Weight, Hardness, Construction, Caseback, Matching bracelet, Dial, Lume
Medium confidence Verified Aug 2026 Source: Panerai Luminor Astronomo Tourbillon PAM00920 (maker)
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Frequently asked questions

What grade of titanium is the Panerai Luminor Astronomo Tourbillon?

Titanium, with no grade stated. The record is at medium confidence, so check the maker's page before relying on it.

What size is the Panerai Luminor Astronomo Tourbillon?

The case is 50 mm across. It is water resistant to 100 m.

How much does the Panerai Luminor Astronomo Tourbillon cost, and is it available?

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

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