






Poljot International Jaros Open Heart 38NH.4280813 Watch
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Specification
CASE
diameter: 42 mm
height: 9.75 mm
material: stainless steel
CRYSTAL
scratch-resistant sapphire with anti-reflective coating
CASE BACK
transparent with mineral crystal
WATER RESISTANCE
5 ATM (50 m)
DIAL
black with wave guilloché pattern and light mother-of-pearl inlay
Clockwork
MOVEMENT TYPE
Automatic movement caliber Seiko NH38
POWER RESERVE
max. 41 hours
NUMBER OF JEWELS
24 jewels
FREQUENCY
21,600 vibrations/hour (3 Hz)
CROWN
1st position - normal
2nd position - time setting
FUNCTIONS
time indication (Main hour, minute, and second hands)
Packaging
Box with warranty booklet with the stamp of the official importer for Slovakia and the Czech Republic
Strap
Black calfskin strap with black stitching
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Description
Jaros Open Heart – a watch that combines classic watchmaking with subtle, sophisticated details.
The high-quality dial with a wavy guilloché pattern immediately catches the eye. The harmonious wave structure guides the gaze to the opening in the centre – the "open heart" of the watch – which is framed by a dark ring of genuine mother-of-pearl. Traditional craftsmanship is combined with a touch of natural elegance.
The name "Jaros" is derived from the historical Jaroslavl models and belongs to the classically designed line of the Poljot-International brand. This line preserves the brand's tradition while interpreting it in a modern way.

The delicate Dauphine hands lend the watch a timeless character, while the reliable Seiko NH38 mechanical movement embodies the spirit of traditional watchmaking. The unobstructed view of the pulsating heart of the movement makes the "Open Heart" a central feature of the watch – and allows you to experience the fascination of mechanics directly on your wrist.
The prominent numerals 12, 3, and 6 bring a touch of modernity, yet remain firmly rooted in classic design language. With a 42-millimeter stainless steel case, a calfskin strap with a subtle crocodile embossing, and a striking combination of high-quality materials, the Jaros Open Heart presents itself as a classic watch with a surprisingly fresh look – a piece of living tradition enhanced with modern elegance.