lug2lug
BrowseCompareNewsCommunityMy Watches
BrowseCompareNewsCommunityMy Watches
Theme
Popular microbrands:Christopher Ward·Baltic·anOrdain·Atelier Wen·Boldr·Bremont·Dan Henry·DOXABrowse all →
Best, by the specs:Best dress watches·Diver under $5,000·Chronograph under $5,000·Sport under $5,000·GMT under $5,000·Field under $2,000·Best tool watches·Pilot under $2,000All rankings →
Glossary:Lug-to-Lug·Water Resistance·Chronograph·GMT·Automatic·LumeBrowse all →
Tools:Collection tracker·Wrist-fit calculator·What should I buy?·Value retention rankings·iPhone app
Lug2Letter
Watches worth knowing about, weekly.
Curated discoveries, founder spotlights, and the occasional deep-dive.
Now on iPhone
Download on theApp Store
TermsPrivacyCopyrightDisclosuresContactContribute

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

© 2026 Lug2Lug LLC · Prices are estimates and not offers

Home/Browse/Blancpain/Bathyscaphe
Blancpain Bathyscaphe
Click to inspect
Visit →

Blancpain Bathyscaphe

Ref. 5100-1127-NAVA
Dive
Bathyscaphe
Bathyscaphe
Bathyscaphe
Bathyscaphe
Bathyscaphe
Bathyscaphe
Bathyscaphe
Bathyscaphe
Bathyscaphe
Bathyscaphe
Bathyscaphe
Bathyscaphe
Bathyscaphe
Bathyscaphe
Bathyscaphe
Bathyscaphe
Bathyscaphe
Bathyscaphe
Bathyscaphe
Bathyscaphe
Bathyscaphe Chronographe Flyback
Bathyscaphe Chronographe Flyback
Bathyscaphe Chronographe Flyback
Bathyscaphe Chronographe Flyback
Bathyscaphe Chronographe Flyback
Bathyscaphe Chronographe Flyback
Bathyscaphe Chronographe Flyback Ocean Commitment I
Bathyscaphe Chronographe Flyback Ocean Commitment II
Bathyscaphe Quantième Complet Phases de Lune
Bathyscaphe Quantième Complet Phases de Lune
Bathyscaphe Quantième Complet Phases de Lune
Bathyscaphe Quantième Complet Phases de Lune
Bathyscaphe Quantième Complet Phases de Lune
Bathyscaphe Quantième Complet Phases de Lune
Bathyscaphe Saint Valentin 2023
Fifty Fathoms 70th Anniversary Act 1 Series I
Fifty Fathoms 70th Anniversary Act 1 Series II
Fifty Fathoms 70th Anniversary Act 1 Series III
Fifty Fathoms Automatique
Fifty Fathoms Automatique
Fifty Fathoms Automatique
Fifty Fathoms Automatique
Fifty Fathoms Automatique
Fifty Fathoms Automatique
Fifty Fathoms Automatique
Fifty Fathoms Automatique
Fifty Fathoms Automatique
Fifty Fathoms Automatique
Fifty Fathoms Automatique
Fifty Fathoms Automatique
Fifty Fathoms Automatique
Fifty Fathoms Automatique
Fifty Fathoms Automatique
Fifty Fathoms Automatique
Fifty Fathoms Automatique
Fifty Fathoms Automatique
Fifty Fathoms Automatique
Fifty Fathoms Nageurs de combat
Fifty Fathoms Tech
1 Variant
Nava
Buy from Blancpain ↗
Buy used on eBay ↗

Some links here are affiliate links — lug2lug may earn a commission at no extra cost to you. Disclosures

Retail MSRP
$12,500
Low
—
Avg
—
High
—
Static data
Track this price
Buy from Blancpain
Buy used on eBay

Some links here are affiliate links — lug2lug may earn a commission at no extra cost to you. Disclosures

Alternatives
Case
38mm
Power Reserve
100h
Movement
Automatic
Water Resistance
300m
Crystal
Sapphire
01

Case Dimensions

Diameter38mm
Thickness10.8mm
Lug-to-Lug—
Lug Width—
02

Case Build

MaterialSteel
FinishSteel
Water Resistance300m
03

Crystal & Dial

CrystalSapphire
04

Movement

Caliber
1150
TypeAutomatic
Beat Rate—
Power Reserve100 hours
Jewels—
HackingNo
Hand-WindingNo
ComplicationsTime only
05

Design Language

Dial styleMatte
BezelRotating (dive)
Bracelet / strapFabric strap
HandsBaton
AI-detected from product image · 7/3/2026
Ask the communityStart a discussion about the Bathyscaphe — get takes from other collectors.Ask →
In a nutshell

The Blancpain Bathyscaphe (ref. 5100-1127-NAVA) is an automatic dive watch, with a 38mm steel case, 10.8mm thick, powered by the 1150 movement and a 100-hour power reserve. Water resistance is rated to 300m, under a sapphire crystal. Manufacturer MSRP is $12,500.