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Helson Shark Diver 45 Brass

The Helson Shark Diver 45 Brass is a 45 mm brass dive watch with a Seiko NH35 automatic movement.

All Helson watchesDiver watchesMicrobrandLightest, rankedOn a titanium bracelet
Material
Brass
Grade / type
Brass
Weight
186 g (with strap)
Water resistance
1000 m
Type
Diver
Case diameter
45.0 mm
Thickness
18 mm
Lug-to-lug
54 mm
Origin
Hong Kong
Movement
Automatic
Caliber
Seiko NH35
Complications
Date
Colour
Gold
Construction
Assembled
Finish technology
Natural finish
Caseback
Titanium
Nickel-free
Unconfirmed (clasp or buckle material not confirmed)
Bracelet / strap
Rubber strap; titanium crown and caseback; no brass bracelet.
Matching bracelet
Standard
Crystal
Sapphire, 3.5 mm, AR-coated inside
Display back
No
Dial
Multiple dial colors on the same brass case
Lume
Super-LumiNova on dial, hands and bezel
Availability
Offered
Status
Current (between batches)
Not published
Reference, Price, Power reserve, Hardness, Surface treatment
Medium confidence Verified Sep 2026 Source: Helson (maker) / WatchUSeek spec listing
Facts are free to cite with a link.
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Alternatives to the Helson Shark Diver 45 Brass

Heimdallr Titanium SKX DiverHeimdallrTitanium SKX Diver$17942.0 mm13.7 mm thick127.4 gDiversame category · same style · shared complications · similar sizeHeimdallr Titanium TunaHeimdallrTitanium Tuna$18947.0 mmDiversame category · same style · shared complications · similar sizeTactical Frog Titanium FX-Diving V4Tactical FrogTitanium FX-Diving V4$18942.0 mm13.3 mm thickDiversame category · same style · shared complications · similar sizeWatchdives WD007 V4 Sea Ghost NTTD TitaniumWatchdivesWD007 V4 Sea Ghost NTTD Titanium$18942.0 mm12.2 mm thick54 gDiversame category · same style · shared complications · similar sizeWatchdives WD007 Top Hat Sapphire TitaniumWatchdivesWD007 Top Hat Sapphire Titanium$19942.0 mmDiversame category · same style · shared complications · similar sizeThorn T019 Vintage Titanium Automatic DiverThornT019 Vintage Titanium Automatic Diver$22945.0 mmDiversame category · same style · shared complications · similar size

More watches from Helson

HelsonShark Diver 45 Titanium$1,19545.0 mm18 mm thick225 gDiver
HelsonShark Diver 38 Titanium$75038.0 mmDiver
HelsonGauge Bronze–47.0 mm17.6 mm thickDiverHelson Shark Diver 42 BrassHelsonShark Diver 42 Brass–42.0 mm14.5 mm thick148 gDiver

Frequently asked questions

What is the case of the Helson Shark Diver 45 Brass made of?

The case is brass. The guide has not yet confirmed it on the maker's own page. The caseback is titanium.

What size is the Helson Shark Diver 45 Brass?

The case is 45 mm across, 18 mm thick and 54 mm from lug to lug. It is water resistant to 1,000 m.

How much does the Helson Shark Diver 45 Brass weigh?

About 186 g on its strap.

How much does the Helson Shark Diver 45 Brass cost, and is it available?

It is in production, but the maker does not publish a price.

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