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attribute_pa_movement="monteoisa-oisa-1937" attribute_pa_watchcase="monteoisa-gold-18kt" attribute_pa_material="monteoisa-leather" attribute_pa_color="monteoisa-brown" attribute_pa_finit_fcolor="monteoisa-gray"
Cassa

Una serie speciale numerata di soli 300 orologi, dotati dello storico Movimento Meccanico Manuele Lemania 1883. La cassa, in acciaio e titanio, ha un diametro di 41 mm. Un cristallo posto sul fondo dell'orologio permette di

Movimento

Una serie speciale numerata di soli 300 orologi, dotati dello storico Movimento Meccanico Manuele Lemania 1883. La cassa, in acciaio e titanio, ha un diametro di 41 mm. Un cristallo posto sul fondo dell'orologio permette di

prezzo

Una serie speciale numerata di soli 300 orologi, dotati dello storico Movimento Meccanico Manuele Lemania 1883. La cassa, in acciaio e titanio, ha un diametro di 41 mm. Un cristallo posto sul fondo dell'orologio permette di

Montecristo OISA 1937
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Montecristo OISA 1937

$6,815.00
Clear
$27,475.00
Ref: G535A05S-GRAVGYPN
Produced in a limited and numbered series of 370 pieces, it retains the unmistakable design of the Montecristo collection with an all-Italian heart. OISA 1937 manual winding movement, 42 mm GOLD 18KT case and 26 mm Lug, black dial with printed Roman numbers, sapphire crystal with anti-reflective coating, 10 ATM water resistance.

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Montecristo OISA 1937

It is a long and wonderful journey that has led to the birth of the new Montecristo OISA 1937. A voyage represented by a sailing ship that sets sail against the backdrop of the two-worlds planisphere and that recalls the crossings of the brave and daring Italian explorers of the 15th century as well as those of Italian watchmakers from the time of Galileo Galilei. An Italian story of passion and courage, born and raised between LOCMAN, a historic watchmaker from Elba, and OISA 1937, another excellence of Italian-made products.

The OISA 1937 manual mechanical movement – as the result of years of research – finds its place in the LOCMAN Montecristo model with the aim of a new challenge: to revive mechanical Made in Italy watchmaking.

The OISA project

OISA 1937 is a historical brand founded in Milan in 1937 by Domenico Morezzi. “Don’t be afraid of not having the courage” was Morezzi’s motto when he opened the historical laboratory of OISA. Here Morezzi and his staff were able to produce 10,000 mechanical movements per month, all original calibers for watchmaking houses in Italy and around the world.

OISA represented a unique experience for the Italian watchmaking industry, but in 1978, with the arrival of quartz movements on the market, the Morezzi family decided to stop the activity. In 2017, Morezzi’s grandson and heir, Carlo Boggio Ferraris, together with other excellent names in Italian business, decided to resume production. Today, after years of preparation, OISA 1937 presents its first movement mounted on a LOCMAN watch.

The mechanical hand-wound OISA Calibre 29-50 Cinque Ponti movement has a handmade Côtes de Genève finish on the bridges enclosing the gear train and a handmade Perlage finish on the main plate. It has a diameter of 29.5 mm and a height of 3.5 mm. The size of the OISA movement is 13”’ – 13 lines which is a unit of measurement used in antiquity to indicate the diameter of movements and where one line (‘) is equivalent to 2.255 mm-.

The OISA 1937 29-50 movement is equipped with 19 rubies located on the five bridges, on the main plate and on the crown.
The 1937 29-50 OISA movement has 19 rubies located on the five bridges, on the main plate in relation to the wheel pivots which deliver a frequency of 25,200 vibrations or 3.5 Hrz (Hertz, the International System of Frequency unit), where the balance pivots work with a “Kif” type incabloc (shockproofing system), on the barrel, on the crown wheel, on the lever and on the balance plateau.

The time regulation of this movement is of the “Masselottes” type, i.e. it is carried out by means of counterweights placed on the handwheel of the balance, instead of the classic regulation racket located on the bridge of the balance. The winding autonomy is guaranteed to be 60 hours, with a daily chronometric tolerance of +/- 10 seconds.

OISA 1937 is a historical brand founded in Milan in 1937 by Domenico Morezzi. “Don’t be afraid of not having the courage” was Morezzi’s motto when he opened the historical laboratory of OISA. Here Morezzi and his staff were able to produce 10,000 mechanical movements per month, all original calibers for watchmaking houses in Italy and around the world.

OISA represented a unique experience for the Italian watchmaking industry, but in 1978, with the arrival of quartz movements on the market, the Morezzi family decided to stop the activity. In 2017, Morezzi’s grandson and heir, Carlo Boggio Ferraris, together with other excellent names in Italian business, decided to resume production. Today, after years of preparation, OISA 1937 presents its first movement mounted on a LOCMAN watch.

The mechanical hand-wound OISA Calibre 29-50 Cinque Ponti movement has a handmade Côtes de Genève finish on the bridges enclosing the gear train and a handmade Perlage finish on the main plate. It has a diameter of 29.5 mm and a height of 3.5 mm. The size of the OISA movement is 13”’ – 13 lines which is a unit of measurement used in antiquity to indicate the diameter of movements and where one line (‘) is equivalent to 2.255 mm-.

The OISA 1937 29-50 movement is equipped with 19 rubies located on the five bridges, on the main plate and on the crown.
The 1937 29-50 OISA movement has 19 rubies located on the five bridges, on the main plate in relation to the wheel pivots which deliver a frequency of 25,200 vibrations or 3.5 Hrz (Hertz, the International System of Frequency unit), where the balance pivots work with a “Kif” type incabloc (shockproofing system), on the barrel, on the crown wheel, on the lever and on the balance plateau.

The time regulation of this movement is of the “Masselottes” type, i.e. it is carried out by means of counterweights placed on the handwheel of the balance, instead of the classic regulation racket located on the bridge of the balance. The winding autonomy is guaranteed to be 60 hours, with a daily chronometric tolerance of +/- 10 seconds.

the first MADE in ITALY Movement

The case:
STYLE and ENGINEERING

With a diameter of 42 mm, the case of the Montecristo OISA 1937 features dynamic and ergonomic shapes with side openings that emphasize the uniqueness of the design and contribute to the watch’s optimal weight and wearability. Available in a Limited Edition in AISI 316L stainless steel with biocompatible titanium back or in a more precious version in 18-carat gold, this case is made of three parts: an external structure embracing the two central bodies, which are attached to the strap by means of three-bar lugs, the distinctive feature and identifying code of the Montecristo collection.

A screw-down crown, with a triple internal o-ring seal, guarantees water resistance to 10 atmospheres (100 metres). The crystal window on the case back shows the mechanical movement with manual winding OISA 1937 caliber 29-50 Cinque Ponti that can be admired in all its beauty.

Montecristo OISA 1937

Movement

OISA 1937 Mechanical with manual winding, with 60 hour power reserve

Case

42 mm - Steel and Titanium or Gold 18KT, water-resistant up to 10 atm / 100 m. Transparent Case back.

Dial

Réhaut with printed Roman numerals and indexes

Glass

Sapphire with anti-reflective (from new productions of 2023)

Strap

Natural leather

Color

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