lug2lug
BrowseCompareNewsCommunityMy Watches
BrowseCompareNewsCommunityMy Watches
Theme
Popular microbrands:Christopher Ward·Baltic·anOrdain·Atelier Wen·Boldr·Bremont·Dan Henry·DOXABrowse all →
Best, by the specs:Diver under $2,000·Dress under $5,000·Chronograph under $5,000·Best sport watches·GMT under $5,000·Field under $500·Pilot under $2,000·Casual under $1,000All rankings →
Glossary:Lug-to-Lug·Water Resistance·Chronograph·GMT·Automatic·LumeBrowse all →
Tools:Collection tracker·Watch size chart·Wrist-fit calculator·Selling calculator·What should I buy?·Market index·iPhone app
Lug2Letter
Watches worth knowing about, weekly.
Curated discoveries, founder spotlights, and the occasional deep-dive.
Get the app
Download on theApp StoreGET IT ONGoogle Play
TermsPrivacyDelete accountCopyrightDisclosuresContactContribute

Independent reference site · not affiliated with any brand · contains affiliate links

© 2026 Lug2Lug LLC · Prices are estimates and not offers

Loading watch
Home/Browse/Panerai/Luminor 31 Giorni
SpecStudio
Panerai Luminor 31 Giorni
Click to inspect
Panerai · Luminor

Panerai Luminor 31 Giorni

Ref. PAM01631

In stock

Case

Diameter
44mm
Material
Titanium
Water resistance
40m

Movement

Caliber
P.2031/S
Type
Automatic

Design language

Case shape
round
Dial style
skeleton
Sub-dials
1
Bezel
smooth_polished
Bracelet
leather_strap

AI-detected from the product image

Luminor collection · 31 watches

Luminor
Luminor44mm
Luminor 8 Giorni
Luminor 8 Giorni44mm
Luminor Astronomo Tourbillon
Luminor Astronomo Tourbillon50mm
Luminor Base Logo
Luminor Base Logo44mm
Luminor Chrono
Luminor Chrono44mm
Luminor Chrono Carbotech Luna Rossa Experience
Luminor Chrono Carbotech Luna Rossa Experience44mm
Luminor Chrono Flyback Luna Rossa Titanio
Luminor Chrono Flyback Luna Rossa Titanio44mm
Luminor Chrono Navy SEALs
Luminor Chrono Navy SEALs44mm
Luminor Destro
Luminor Destro44mm
Luminor Destro 8 Giorni
Luminor Destro 8 Giorni44mm
Luminor Dieci Giorni GMT
Luminor Dieci Giorni GMT44mm
Luminor Dieci Giorni GMT Ceramica
Luminor Dieci Giorni GMT Ceramica44mm
18 more in this collection
Luminor Equation of TimeLuminor Forged TitaniumLuminor GMTLuminor GMT CeramicaLuminor GMT Power Reserve CeramicaLuminor LogoLuminor Luna RossaLuminor Luna Rossa ChronoLuminor Luna Rossa GMTLuminor MarinaLuminor Marina Blu ProfondoLuminor Marina BronzoLuminor Marina Grigio RocciaLuminor Marina MilitareLuminor Perpetual CalendarLuminor Power Reserve GMTLuminor TourbillonLuminor Venticinque
Alternatives

Market

RetailNot listed

No forum listings recorded for this watch yet.

Similar watches

Revelot R7 Avantgarde Black/Rose Gold/Rose

Revelot

R7 Avantgarde Black/Rose Gold/Rose

45mm · Automatic

Revelot R7

Revelot

R7

45mm · Automatic$245

Revelot R7

Revelot

R7

45mm · Automatic$245

Manufaktur Waldhoff Imperial

Manufaktur Waldhoff

Imperial

43mm · Manual$2,230

Maughan Jones Spectra Pro

Maughan Jones

Spectra Pro

42mm · Automatic$235

ChronoSwiss Flying Grand Regulator Skeleton

ChronoSwiss

Flying Grand Regulator Skeleton

44mm · Manual$15,200

View all alternatives

Community

“

Owners widely praise the 31-day power reserve as a remarkable innovation. The skeletonized dial with a polarized date disc is a notable feature, though some reviewers criticize the brand logo placement on the crystal. The 44mm Goldtech case is noted as wearing oversized but with intent. On balance, owners and reviewers appreciate the Panerai Luminor 31 Giorni for its impressive 31-day power reserve and technical showcase movement.

Synthesized from 5 sources
Reddit·2↗
Hodinkee↗
Time + Tide↗
A Blog to Watch↗
Open the discussion

On real wrists

No shots yet. Show how it wears.

Related

Ask the communityStart a discussion about the Luminor 31 Giorni: get takes from other collectors.Ask →

Discussion