Rado DiaMaster Grande Seconde

The Rado DiaMaster Grande Seconde is a current-production dress watch with a black ceramic case. It ships on a matching exotic-material bracelet rather than a strap.

4 official photos · reader photos welcome

Material

Ceramic

Grade / type

Black ceramic

Water resistance

100 m

Reference

R14127152

Type

Dress

Case diameter

43.0 mm

Thickness

11.8 mm

Origin

Switzerland

Movement

Automatic

Caliber

Rado 657

Complications

Date

Colour

Black

Construction

Assembled

Nickel-free

Not verified (contact-point materials not all confirmed)

Bracelet / strap

Black high-tech ceramic bracelet

Matching bracelet

Standard

Crystal

Sapphire

Display back

Yes

Dial

Black, rose gold-tone hands, large seconds subdial, date at 9

Dial colours

Black

Availability

Offered

Status

Current

Not published

Price, Lug-to-lug, Weight, Power reserve, Hardness, Surface treatment, Caseback, Lume

Medium confidence Verified Jul 2026 Source: Maker

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