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Locman Change
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MovementAutomatic S.I.O., quartz chronograph or time-only
CaseSteel, rounded round case (ONE) or oval (DONNA)
Water resistance5 ATM
CrystalSapphire
Strap systemPatented, interchangeable with no tools

Change

The patented system that makes the strap interchangeable with a single gesture

Line History

Change was born from the idea of turning the watch from a simple time-measuring instrument into an object to interact with throughout the day. The heart of the collection is a patented strap-change system: the strap slides out and back in through a slot on the back of the case, somewhat like a belt, allowing it to be swapped at any time with no tools needed.

The line is organized into two main models. ONE, designed for men, offers a round, domed steel case and is available with an automatic movement certified by the Scuola Italiana di Orologeria, with a quartz chronograph, or in a time-only version. DONNA, the women's model, instead has an oval case with softer lines, a dial with Roman numerals and a time-only quartz movement, offered in numerous color combinations.

Both models are presented in an elegant case containing several interchangeable straps, in leather for more formal occasions and in hypoallergenic silicone for more sporty use: an approach that allows the watch to be matched to different looks within the same day, without having to change the case or movement.

Technical Specifications

Movement
Automatic S.I.O., quartz chronograph or time-only depending on the version
Case
Steel, rounded round case (ONE) or oval (DONNA)
Strap system
Patented, replaceable through a slot on the back of the case
Crystal
Sapphire
Case back
Closed with four screws
Water resistance
5 ATM
Crown and pushers
Reinforced, with double O-ring gasket
Included
Leather case with a set of interchangeable straps

Main Executions

Change ONE AutomaticAutomatic movement certified by the Scuola Italiana di Orologeriacurrent production
Change ONE ChronographQuartz chronograph movementcurrent production
Change ONE Time-OnlyTime-only quartz movementcurrent production
Change DONNAOval case, dial with Roman numerals, time-only quartzcurrent production
Fun Fact

The gesture used to change the strap in the Change system — sliding it out and back in through a slot on the back of the case, with no tools — directly echoes the collection's name: a single motion of the hand to transform the watch's look, even several times in the same day.