The Wristwatch Field Guide

Jacques Bianchi JB300 Poulpro (Titanium)

The Jacques Bianchi JB300 Poulpro (Titanium) is a current-production diver watch with a grade 5 titanium case, finished with stonewashed (micro-bead blasted). It is priced above the $1,199 median for the category.

All Jacques Bianchi watchesExotic-material diver watchesTitaniumDiversUnder $5,000
Price
$1,500
Material
Titanium
Grade / type
Grade 5
Water resistance
300 m
Type
Diver
Case diameter
41.5 mm
Thickness
13 mm
Origin
France
Movement
Automatic
Caliber
Automatic (undisclosed)
Complications
Time only
Colour
Grey
Surface treatment
Stonewashed (micro-bead blasted)
Nickel-free
Not verified (contact-point materials not all confirmed)
Bracelet / strap
Rubber / strap
Crystal
Sapphire
Display back
No
Dial
Octopus motif (black / blue)
Dial colours
Black Blue
Lume
Super-LumiNova
Availability
Offered
Status
Current (limited, 300 pcs)
Not published
Reference, Lug-to-lug, Weight, Power reserve, Hardness, Construction, Caseback, Matching bracelet
High confidence Verified Jul 2026 Source: Fratello Maker ↗
Facts are free to cite with a link.
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Alternatives to the Jacques Bianchi JB300 Poulpro (Titanium)

Unimatic Modello Uno U1S-T-MPUnimaticModello Uno U1S-T-MP$1,17841.5 mm11.25 mm thick62 gDiversame category · same style · similar price · similar sizeCitizen Promaster Fujitsubo Platinum DLC (Super Titanium)CitizenPromaster Fujitsubo Platinum DLC (Super Titanium)$1,19541.0 mm119 gDiversame category · same style · similar price · similar sizeOcean Crawler Ocean Navigator V3 (Titanium)Ocean CrawlerOcean Navigator V3 (Titanium)$1,19942.0 mm14.8 mm thickDiversame category · same style · similar price · similar sizeOceaneva Deep Marine Explorer II 1250mOceanevaDeep Marine Explorer II 1250m$1,19942.0 mm14.8 mm thick145 gDiversame category · same style · similar price · similar sizeOceaneva Power Reserve 6000mOceanevaPower Reserve 6000m$1,19944.0 mm19.75 mm thick142 gDiversame category · same style · similar price · similar sizeSeiko Prospex Shogun Titanium (SPB191)SeikoProspex Shogun Titanium (SPB191)$1,20043.5 mm13.3 mm thick99 gDiversame category · same style · similar price · similar size

Frequently asked questions

What is the case material of the Jacques Bianchi JB300 Poulpro (Titanium)?

The Jacques Bianchi JB300 Poulpro (Titanium) has a grade 5 titanium case. This is confirmed against the maker spec.

What size is the Jacques Bianchi JB300 Poulpro (Titanium)?

It is 41.5 mm in diameter, 13 mm thick, and water resistant to 300 m.

How much does the Jacques Bianchi JB300 Poulpro (Titanium) cost, and is it available?

It is current-production and lists from $1,500.

All exotic-material Jacques Bianchi watches · Exotic-material diver watches · All 1,957 watches

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