Hamatic Silver-Plated by Friction

73.500 

Description

The year 2026 is a special one for the Moritz Grossmann manufactory in Glashütte, as its founder and namesake was born on 27 March 1826 – exactly 200 years ago. 

The first special model being released for the 200th birthday of Moritz Grossmann is the limited edition HAMATIC Silver-Plated by Friction. The anniversary year is referenced with an ‘1826’ engraving on the balance cock. The vintage ‘M. GROSSMANN’ logo on the dial, appearing just as it did in 1875, is a further homage to history. 

The model’s name also reflects the elaborate design of the dial, which is silver-plated by friction. This finish, which can also be thought of as silver-plating by grit, is a rare one. It uses a historical technique where the dial is given a fine-grained, velvet-like texture by hand-brushing it with various pastes and powders. The surface then softly reflects the incident light. 

Additional information

Version

Strap color

Calfskin blue

Strap

Kudu leather, hand-stiched

Closer

Pin buckle

Balance

Diameter: 10.0 mm, Frequency: 21,600 semi-oscillations per hour

Movement

Manufacture calibre 106.0, automatically wound, adjusted in five position

No. of parts

312

No. of jewels

38, of which 3 in screwed gold chatons

Escapement

Lever escapement

Oscillator

Nivarox 1 balance spring, Shock-resistant Grossmann balance with 4 inertia and 2 poising screws

Power reserve

72 hours when fully wound

Functions

seconds with stop second, Hours and minutes

Operating elements

Crown in 750/000 gold for winding the watch and setting the time

Case Dimensions

Diameter: 41.0 mm, height: 11.35 mm

Dial

Brass, engraved, set in blue and hand silver-plated by friction

Hands

manually crafted steel annealed to a blue hue

Crystal / display back

Sapphire crystal, antireflective coating on one side

Movement dimensions

Diameter: 36.4 mm, height: 5.15 mm

Case

750/000 gold, three part

Special Features

click pawl in reduction gear, hand-engraved 2/3 plate and cantilevered balance cock, special ‘1826’ engraving on balance cock, wide, horizontal Glashütte ribbing, double-band snailing on the mainspring barrel, Grossmann balance, adjustment with Grossmann micrometer screw on a cantilevered balance cock, pillar movement with 2/3 plate and frame pillars in untreated German silver, raised gold chatons with pan-head screws