The Wristwatch Field Guide

Laventure Marine Type 3

The Laventure Marine Type 3 is a current-production diver watch with a grey grade 23 case, finished with tribofinished / stonewashed. It measures 38.0 mm across, 11.2 mm thick, 46.2 mm lug to lug, and is water resistant to 300 m. Inside is the Laventure Calibre 4 (Sellita SW300-1) automatic (cosc chronometer) movement, with 56 h power reserve. Complications: Time only. Priced from $4,700 (CHF 4,200 ex-tax). Brand origin: Switzerland.

Titanium and ceramic diver watchesTitaniumDiversUnder $5,000
Reference
–
Type
Diver
Price
$4,700 · CHF 4,200 ex-tax
Case diameter
38.0 mm
Thickness
11.2 mm
Lug-to-lug
46.2 mm
Water resistance
300 m
Weight
–
Origin
Switzerland
Movement
Automatic (COSC chronometer)
Caliber
Laventure Calibre 4 (Sellita SW300-1)
Power reserve
56 h
Complications
Time only
Material
Titanium
Grade / type
Grade 23
Colour
Grey
Hardness
–
Construction
–
Surface treatment
Tribofinished / stonewashed
Caseback
Titanium
Nickel-free
Not verified (bracelet, strap, or clasp hardware not confirmed)
Bracelet / strap
Strap
Matching bracelet
–
Crystal
Domed acrylic
Display back
No
Dial
White or black
Lume
Super-LumiNova
Availability
Offered
Status
Current (limited 100 per colour per year)
High confidence Verified Jun 2026 Source: Laventure Maker / listing ↗
Facts are free to cite with a link.
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Alternatives to the Laventure Marine Type 3

TudorBlack Bay Ceramic$4,65041.0 mmDiversame category · same style · similar price · similar size
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TutimaM2 Coastline (titanium)$3,70043.0 mm12.9 mm thickDiversame category · same style · similar price · same movement
OrisAquis Pro 1000m$3,80049.5 mm16.6 mm thickDiversame category · same style · similar price · same movement
TudorPelagos FXD (Marine Nationale, blue)$4,37542.0 mm12.75 mm thickDiversame category · same style · similar price · same movement

Frequently asked questions

What is the case material of the Laventure Marine Type 3?

The Laventure Marine Type 3 has a grey grade 23 case with a titanium caseback. This is confirmed against the maker spec.

What size is the Laventure Marine Type 3?

It is 38.0 mm in diameter, 11.2 mm thick, 46.2 mm lug to lug, and water resistant to 300 m.

How much does the Laventure Marine Type 3 cost, and is it available?

It is current-production and lists from $4,700.

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