Formex Essence Essence Leggera Automatic Chronometer Electric Blue / Calf

Reference 0330.4.6339.714

About this watch

The Formex Essence Leggera Automatic Chronometer Electric Blue / Calf is a remarkable timepiece that seamlessly blends innovation, elegance, and durability. From its eye-catching design to its robust movement and comfortable fit, it checks all the right boxes. If you’re on the lookout for a watch that stands out without compromising on quality, this might just be the one for you. This Swiss-made watch features an automatic STP1-11 caliber with 44 hours of power reserve, a frequency of 28,800 beats per hour, and a water resistance of 100 meters. The titanium case is lightweight yet incredibly strong, while the ceramic and carbon elements enhance its durability. The watch has a diameter of 43.00 mm and a height of just 11.00 mm, making it comfortable to wear on the wrist. The calf leather strap adds a touch of luxury while ensuring comfort. The dial features stick and dot indexes for maximum readability, along with sleek and elegant alpha hands. One of the most exciting features is the open case back, which allows you to admire the intricate movement at work within.

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Key Features

Swiss-made automatic STP1-11 caliber
44 hours power reserve
28,800 beats per hour frequency
100 meters water resistance
Titanium case with ceramic and carbon elements
43.00 mm diameter, 11.00 mm height
Calf leather strap for luxury and comfort

Specifications

Brand

Formex

Family

Essence

Model

Essence Leggera Automatic Chronometer Electric Blue / Calf

Reference

0330.4.6339.714

Movement

stp1-11

Movement Features

Hours, Minutes, Seconds
Date

Case

43mm

Dial Color

Blue

Crystal

Sapphire

Water Resistance

100

Current Listings

Formex Essence 39 Nacre MOP

Formex - Essence 39 Nacre MOP · $1,350

This Formex Essence 39mm features a stunning Mother of Pearl dial, Swiss automatic movement, and excellent condition. It is part of the full set, including box, papers, warranty card, and accessories.

Condition: Excellent
Case size: 39mm diameter
Dial material: Mother of Pearl (nacre)
Movement certification: COSC-certified chronometer

Posted at

Sep 6, 2025, 9:59 PM

Active

View listing on r/WatchExchange

Formex Essence Leggera 41 Green

Formex - Essence Leggera 41 · $1,250

A lightweight Formex Essence Leggera 41 Green watch featuring a COSC certified decorated movement, rubber strap, and additional grey canvas strap. It has a significant price increase recently, making this purchase well over $1000 off the MSRP of $2375.

Weight: 65.6g
Movement certification: COSC

Posted at

Sep 4, 2025, 3:45 PM

Active

View listing on r/WatchExchange