The Wristwatch Field Guide

Ralf Tech Academie Automatic Bronze Roadking

ACY 1307

The Ralf Tech Academie Automatic Bronze Roadking is a current-production dress watch with a aluminium bronze case.

All Ralf Tech watchesExotic-material dress watchesBronze
Material
Bronze
Grade / type
Aluminium bronze
Water resistance
200 m
Reference
ACY 1307
Type
Dress
Price
– · approx
Case diameter
41.0 mm
Origin
France
Movement
Swiss automatic
Caliber
RTA003
Power reserve
40 hours
Complications
Time only
Construction
Assembled
Nickel-free
Not verified (contact-point materials not all confirmed)
Bracelet / strap
Vintage calfskin leather plus Tropic silicone
Crystal
Box sapphire, AR, 2.5mm
Display back
No
Dial
Matte black
Dial colours
Black
Lume
Super-LumiNova Old Radium
Availability
Offered
Status
Current (limited edition of 100)
Not published
Thickness, Lug-to-lug, Weight, Colour, Hardness, Surface treatment, Caseback, Matching bracelet
High confidence Verified Jul 2026 Source: Ralf Tech
Facts are free to cite with a link.
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Frequently asked questions

What is the case material of the Ralf Tech Academie Automatic Bronze Roadking?

The Ralf Tech Academie Automatic Bronze Roadking has a aluminium bronze case. This is confirmed against the maker spec.

What size is the Ralf Tech Academie Automatic Bronze Roadking?

It is 41.0 mm in diameter, and water resistant to 200 m.

How much does the Ralf Tech Academie Automatic Bronze Roadking cost, and is it available?

It is current-production; the guide does not list a price for it.

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