The Perrelet Turbine Regular 12 A1047/1 is one of the most iconic configurations of the famous Turbine collection, a line that transformed the double rotor system, deeply rooted in Perrelet's history, into a dynamic aesthetic element positioned directly on the dial.

The A1047/1 reference combines a robust 44 mm stainless steel case with black PVD coating with a spectacular black 12-blade Turbine.

Beneath the turbine lies a red sub-dial, which is alternately hidden and revealed by the rapid rotation of the blades generated by wrist movements.

The result is one of the most distinctive visual effects in contemporary Perrelet watchmaking: when the watch is in motion, the Turbine creates a continuous alternation between black and red, radically changing the perception of the dial.

The 12-blade Turbine does not merely serve an aesthetic function but constitutes the distinctive element of the entire collection, reinterpreting on the dial side the concept of the double rotor that helped define the Maison’s modern identity.

Timekeeping is handled by luminescent Arabic numerals, indices, and hands, designed to maintain high legibility even above the complex mobile architecture of the dial.

The second hand is central and completes an essential three-hand configuration, leaving the Turbine as the visual protagonist.

The 44 mm case has a decidedly sporty character and is made of stainless steel with a black PVD treatment.

The thickness is approximately 12.7 mm, while the overall lug-to-lug height reaches approximately 54 mm.

The crown and the elements of the clasp also adopt the dark finish of the case, creating a predominantly total black aesthetic interrupted by the red of the sub-dial.

The dial is protected by a sapphire crystal with anti-reflective treatment, chosen to offer high scratch resistance and clear visibility of the complex structure beneath.

On the back is a caseback with a transparent crystal, secured by six screws, through which the automatic mechanical movement can be observed.

The heart of the Perrelet Turbine Regular 12 A1047/1 is the Perrelet P-331 Caliber, a Swiss Made automatic mechanical movement.

The caliber features 25 jewels, operates at a frequency of 28,800 vibrations/hour (4 Hz), and provides a power reserve of approximately 42 hours.

The functions are deliberately essential: hours, minutes, and central seconds, allowing the aesthetic and mechanical complexity of the Turbine to become the watch’s true defining feature.

The configuration is completed by an original black rubber strap, a solution consistent with the sporty approach of the collection.

The deployment clasp adopts the black PVD treatment of the case and is equipped with push-buttons for opening.

Water resistance reaches 50 meters / 5 ATM.

The Perrelet Turbine Regular 12 A1047/1 perfectly represents the stylistic language that made the Turbine collection famous: significant dimensions, total black aesthetics, red accents, and above all, the hypnotic movement of the 12 turbine blades.

A reference with a highly recognizable character, capable of distinguishing itself clearly from traditional sports automatics through a mechanical and aesthetic solution that has become a true Perrelet signature.

Technical Sheet

General information

• Brand: Perrelet

• Collection: Turbine

• Model: Turbine Regular 12

• Reference: A1047/1

• Gender: Men's

• Origin: Swiss Made

• Type: Sports automatic

• Movement: Automatic mechanical

• Caliber: Perrelet P-331

• Jewels: 25

• Frequency: 28,800 vibrations/hour (4 Hz)

• Power reserve: Approximately 42 hours

• Functions: Hours, minutes, and central seconds

• Distinguishing feature: Mobile 12-blade turbine on the dial side

• Approximate weight: Approximately 142 g

Case

• Diameter: 44 mm

• Thickness: Approximately 12.7 mm

• Lug-to-lug height: Approximately 54 mm

• Material: Stainless steel

• Treatment: Black PVD

• Color: Black

• Crown: Steel with black PVD treatment

• Caseback: Steel with transparent insert

• Caseback fastening: 6 screws

• Visible movement: Yes

• Water resistance: 50 m / 5 ATM

Dial

• Main color: Black

• Sub-dial: Red

• Main element: Mobile turbine

• Number of blades: 12

• Turbine color: Black

• Visual effect: Dynamic black/red alternation during rotation

• Numerals: Arabic

• Indices: Luminescent

• Hands: Luminescent

• Seconds: Central

• Date display: None

Movement

• Caliber: Perrelet P-331

• Type: Automatic mechanical

• Origin: Swiss Made

• Jewels: 25

• Frequency: 28,800 vibrations/hour

• Equivalent frequency: 4 Hz

• Power reserve: Approximately 42 hours

• Functions: Hours, minutes, and central seconds

• Display: Movement visible through the caseback

Crystal

• Material: Sapphire

• Treatment: Anti-reflective

• Feature: High scratch resistance

Strap

• Material: Rubber

• Color: Black

• Design: Original Perrelet

• Clasp: Double deployment

• Opening: Push-buttons

• Clasp material: Stainless steel

• Clasp treatment: Black PVD

Functions and features

• Perrelet Turbine

• Turbine Regular 12

• Swiss Made

• Automatic mechanical movement

• Perrelet P-331 caliber

• 25 jewels

• 28,800 vibrations/hour

• 4 Hz frequency

• Power reserve of approximately 42 hours

• Hours

• Minutes

• Central seconds

• Mobile turbine on the dial

• 12 blades

• Black turbine

• Red sub-dial

• Dynamic black and red effect

• Black dial

• Arabic numerals

• Luminescent indices

• Luminescent hands

• Stainless steel case

• Black PVD treatment

• 44 mm diameter

• Approximately 12.7 mm thickness

• Total black aesthetic

• Sapphire crystal

• Anti-reflective treatment

• Transparent caseback

• Visible movement

• Rubber strap

• Black strap

• Deployment clasp

• 50 meters water resistance

• 5 ATM

Accessories

• Original Perrelet box

• Original documentation

• Full Set, unless otherwise indicated

Warranty

All products are covered by a 2-year seller's warranty.

Exceptions apply to products for which the manufacturer provides a longer warranty, which will be applied according to the terms and conditions established by the manufacturer itself.

For discontinued products, the 2-year seller's warranty remains valid, even if the manufacturer provided a longer warranty for the model.