The Titanium Field Guide

HZ Watches HZ.03 Blue Marble (enamel dials)

HZ.03 Blue Marble - White / Black / Blue Enamel

The HZ Watches HZ.03 Blue Marble (enamel dials) is a 36 mm Grade 5 titanium dress watch with a Seiko VD78 quartz movement. At a list price of $249, it costs less than 94% of the 273 titanium dress watches in production, leaving out the fashion brands.

All HZ WatchesDress watchesUnder $500MicrobrandUnder 11 mm thickGrade 5 titaniumCompact (38 mm and under)
Price
$249
Material
Titanium
Grade / type
Grade 5
Water resistance
100 m
Reference
HZ.03 Blue Marble - White / Black / Blue Enamel
Type
Dress
Case diameter
36.0 mm
Thickness
9.9 mm
Lug-to-lug
43.5 mm
Origin
Australia
Movement
Quartz with an orbiting-Earth seconds subdial
Caliber
Seiko VD78
Complications
Time only
Colour
Grey
Finish technology
Natural finish
Caseback
Titanium (solid, engraved; enamel logo inlay)
Nickel-free
Unconfirmed (bracelet, strap, or clasp hardware not confirmed)
Bracelet / strap
Leather strap, quick-release spring bars
Crystal
Domed sapphire, 3-layer AR (underside)
Display back
No
Dial
White (sector), black, or blue enamel lacquer
Dial colours
Black White Blue
Availability
Offered
Status
Current (each dial limited to 100)
Not published
Weight, Power reserve, Hardness, Construction, Surface treatment, Matching bracelet, Lume
High confidence Verified Sep 2026 Source: HZ Watches (maker) / HZ Watches (HZ.03 collection) Spec checksGrade Aug 2026Price Sep 2026
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More watches from HZ Watches

HZ Watches HZ.01 Everyday (Titanium)HZ WatchesHZ.01 Everyday (Titanium)$27938.5 mm9.8 mm thick45 gDressHZ Watches HZ.03 Blue Marble (stone dials)HZ WatchesHZ.03 Blue Marble (stone dials)$29936.0 mm9.9 mm thickDressHZ Watches HZ.02 Chronograph (Titanium)HZ WatchesHZ.02 Chronograph (Titanium)$37937.0 mm11.5 mm thickChronographHZ Watches HZ.01 Lunar New YearHZ WatchesHZ.01 Lunar New Year$28438.5 mm9.8 mm thick45 gDress

Frequently asked questions

What grade of titanium is the HZ Watches HZ.03 Blue Marble (enamel dials)?

Grade 5, as stated by the maker. The caseback is titanium too.

What size is the HZ Watches HZ.03 Blue Marble (enamel dials)?

The case is 36 mm across, 9.9 mm thick and 43.5 mm from lug to lug. It is water resistant to 100 m.

How much does the HZ Watches HZ.03 Blue Marble (enamel dials) cost, and is it available?

It is in production, at a list price of $249.

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