PS3/02 "Ruby Carbon"

Case

• 47.6 x 47 mm case
• 14.5 mm thickness
• Black PVD case, crown, and buckle
• Stainless steel caseback
• Genuine carbon fiber bezel and animation ring
• White resin line detailing across bezel
• Mixed polished, brushed, and sandblasted finishing
• Engraved “7F” signature on crown side refilled with black lacquer
• Three-piece stepped bezel construction
• Strap width: 28 mm to 24 mm

Dial

• Four-layer dial construction
• 10 applied elements
• Cut-out grid first layer in concrete grey horizontal brushed finish
• Red printed small seconds area
• Skeletonized opaline gunmetal second layer
• Black polished appliques with red, white, and matt silver detailing
• Rhodium applied pointer for seconds disc
• “12” marker refilled with green luminous paint
• Double-layer dial ring with concrete grey diamond-cut detailing
• Nine polished rhodium indexes with green luminous filling
• Green luminous detailing between 1–19 minute markers
• White and red printed minute track
• Stamped opaline black dial ring top layer
• White relief printed SEVENFRIDAY logo on black brushed arch applique

Glass

• Sapphire crystal
• Anti-reflective coating on inner side

Movement

• Automatic Miyota 82S5 movement
• 40-hour power reserve
• Hour / Minute / Off-centred small seconds / Visible balance wheel

Strap

• Genuine black semi-matt calfskin leather base
• Inlaid black TORAY ultra-microfiber material
• Black SEVENFRIDAY UV printed logo
• Genuine black suede lining with stamped SEVENFRIDAY patterns

Features

• NFC chip embedded in the caseback for secure authentication and registration through the SEVENFRIDAY App (iOS & Android)

Water Resistance

• 10 ATM

Forged in carbon. Lit in red.

The PS3/02 “Carbon Ruby” takes the raw motorsport energy of the PS-Series and pushes it straight into overdrive. Forged carbon fibre, skeletonized architecture, gunmetal textures, and violent ruby red highlights collide to create one of the most aggressive watches in the SEVENFRIDAY universe.

This thing looks fast standing still.

The forged carbon bezel and animation ring immediately give the watch a sharper, more technical personality — lightweight performance engineering fused with brutal industrial design. Every carbon pattern is unique, making each piece feel like a custom-built machine.

Then the red takes over.

The ruby accents slash through the layered skeletonized dial like glowing brake lights in the dark, bringing the entire interface alive. Open-worked grids, floating structures, exposed mechanics, and contrasting textures create depth from every angle, constantly shifting with light and movement.

The result feels less traditional watchmaking…
More futuristic race machine.

The four-layer dial architecture gives the PS3/02 incredible visual tension — cold gunmetal surfaces balanced against flashes of red energy and polished metallic detailing. Loud enough to command attention. Technical enough to reward every closer look.

Finished on a black calfskin leather strap with integrated TORAY ultra-microfiber detailing, the PS3/02 wears like industrial equipment engineered for speed.

Limited production.
Unlimited attitude.

And naturally, it’s connected. Embedded NFC technology links the watch directly to the SEVENFRIDAY App for secure authentication and access to the global 7F community.

Carbon fibre.
Redline energy.