The Wristwatch Field Guide

Ventus Mori 300m Brass Diver

The Ventus Mori 300m Brass Diver is a current-production diver watch with a brass case. It is priced well under the $1,195 median for the category.

All Ventus watchesExotic-material diver watchesDiversUnder $5,000
Price
$349
Material
Brass
Grade / type
Brass
Water resistance
300 m
Type
Diver
Case diameter
41.0 mm
Thickness
14 mm
Lug-to-lug
48 mm
Origin
Singapore
Movement
Automatic
Caliber
Seiko NH35
Complications
Date
Colour
Gold
Construction
Assembled
Caseback
Stainless steel
Nickel-free
No (steel contact)
Bracelet / strap
Sold on a 20mm sailcloth-style strap with a brass buckle; tropic rubber and leather straps included.
Crystal
Double-domed sapphire, inner AR coating
Dial
Sandwich dials across six references (M-1B, M-1V, M-2B, M-2V, M-3, M-4), date wheel colour-matched to the lume
Lume
Super-LumiNova C3 or BGW9 by reference
Availability
Offered
Status
Listed, sold out in every brass reference (the Mori 2 is the current generation)
Not published
Reference, Weight, Power reserve, Hardness, Surface treatment, Matching bracelet, Display back
High confidence Verified Aug 2026 Source: Ventus (maker) Maker ↗
Facts are free to cite with a link.
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IXDAO JD-X02T 39mm Titanium DiverIXDAOJD-X02T 39mm Titanium Diver$26939.0 mm11.5 mm thickDiversame category · same style · shared complications · similar priceSan Martin Watchdives SN0121T Titanium 39mmSan MartinWatchdives SN0121T Titanium 39mm$27839.0 mm12.8 mm thick100.5 gDiversame category · same style · shared complications · similar priceOctopus Kraken OCT-010 Titanium PT5000 DiverOctopus KrakenOCT-010 Titanium PT5000 Diver$30539.0 mm11.5 mm thick100 gDiversame category · same style · shared complications · similar priceHamtun Kraken H3HamtunKraken H3$31541.0 mmDiversame category · same style · shared complications · similar priceAragon Virtuoso Ti 9015AragonVirtuoso Ti 9015$33044.0 mm15 mm thick170 gDiversame category · same style · shared complications · similar price
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More exotic-material watches from Ventus

Ventus Black Kite Carbon FiberVentusBlack Kite Carbon Fiber$49942.0 mm13.5 mm thick63 gPilotVentus Mori 2 300m Brass DiverVentusMori 2 300m Brass Diver$31941.0 mm14 mm thickDiver

Frequently asked questions

Is the Ventus Mori 300m Brass Diver nickel-free?

No. At least one part that touches the skin is nickel-bearing steel (commonly the caseback or clasp), so the guide does not mark it nickel-free.

What is the case material of the Ventus Mori 300m Brass Diver?

The Ventus Mori 300m Brass Diver has a brass case, though its caseback is steel. This is confirmed against the maker spec.

What size is the Ventus Mori 300m Brass Diver?

It is 41.0 mm in diameter, 14 mm thick, 48 mm lug to lug, and water resistant to 300 m.

How much does the Ventus Mori 300m Brass Diver cost, and is it available?

It is current-production and lists from $349.

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