The Ceramic Field Guide

Rado DiaMaster Automatic Petite Seconde

R14053106

The Rado DiaMaster Automatic Petite Seconde is a current-production dress watch with a grey plasma ceramic case. It measures 43.0 mm across, and is water resistant to 100 m. Inside is the Rado R773 automatic (cosc chronometer) movement, with 80h power reserve. Complications: Date. Brand origin: Switzerland.

Ceramic dress watchesGrey ceramicDisplay back
Reference
R14053106
Type
Dress
Price
–
Case diameter
43.0 mm
Thickness
–
Lug-to-lug
–
Water resistance
100 m
Weight
–
Origin
Switzerland
Movement
Automatic (COSC chronometer)
Caliber
Rado R773
Power reserve
80h
Complications
Date
Ceramic
Plasma ceramic
Colour
Grey
Hardness
–
Construction
Assembled
Surface treatment
–
Caseback
Titanium
Nickel-free
Not verified (bracelet, strap, or clasp hardware not confirmed)
Bracelet / strap
Black leather strap with a steel folding clasp
Ceramic bracelet
–
Crystal
Sapphire
Display back
Yes
Dial
Anthracite grey sunray, small seconds subdial, date
Lume
–
Availability
Offered
Status
Current
High confidence Verified Jul 2026 Source: Maker Maker / listing ↗
Facts are free to cite with a link.
See it in the interactive guide

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Alternatives to the Rado DiaMaster Automatic Petite Seconde

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Frequently asked questions

What kind of ceramic is the Rado DiaMaster Automatic Petite Seconde?

The Rado DiaMaster Automatic Petite Seconde has a grey plasma ceramic case with a titanium caseback. This is confirmed against the maker spec.

What size is the Rado DiaMaster Automatic Petite Seconde?

It is 43.0 mm in diameter, and water resistant to 100 m.

How much does the Rado DiaMaster Automatic Petite Seconde cost, and is it available?

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

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