The ATUM Date emphasises the date indication with a complete scale and the highly functional design of the date marker. The calibre 100.3 in the ATUM Date is based on the calibre 100.1, preserving many essential components. But to integrate the jumping date mechanism on the dial side of the movement, several key parts had to be redesigned. The additional setting crown at the 10 o‘clock position reveals the complication at first sight.

ATUM Date

 35.800,00 39.480,00

Please configure your model by klicking on the images below
(ordering will only be possible after selecting all options)
thumbnail
thumbnail
thumbnail
thumbnail
thumbnail
thumbnail
Clear
Prices include VAT for EU countries. Outside EU different taxes may be applied to the net price.
SKU: N/A Category:

Details

Version

Rose gold, White gold

Movement

Manufacture calibre 100.3, manually wound, adjusted in five positions

No. of parts

259

No. of jewels

26, of which 3 in screwed gold chatons

Escapement

Lever escapement

Oscillation system

Gustav Gerstenberger geometry, Nivarox 1 balance spring, Shock-resistant Grossmann balance with 4 inertia and 2 poising screws, with No. 80 Breguet terminal curve

Balance

Diameter: 14.2 mm, Frequency: 18,000 semi-oscillations per hour

Power reserve

42 hours when fully wound

Operating elements

pusher to start the movement, two crowns to wind the watch and set the time and the date

Functions

Hours and minutes, subsidiary seconds with stop seconds, Grossmann manual winder with pusher, date display

Case

750/000 gold, three part

Case Dimensions

Diameter: 41.0 mm, height: 11.85 mm

Movement dimensions

Diameter: 36.4 mm, height: 7.56 mm

Dial

hour markers in solid gold, solid silver

Hands

Hand-crafted, steel or stainless steel

Glass and Caseback

Sapphire crystal, antireflective coating on one side

Special Features

Grossmann balance, Grossmann manual winder with pusher for uncoupling the handsetting mode and restarting the movement, precisely jumping date display with a peripheral marker, bidirectional date adjustment with a separate crown at 10 o‘clock, space saving and modified Glashütte stopwork with backlash, adjustment with Grossmann micrometer screw on a cantilevered balance cock, pillar movement with 2/3 plate and frame pillars in untreated German silver, 2/3 plate, balance cock and escape-wheel cock hand-engraved, broad horizontal Glashütte ribbing, 3-band snailing on the ratchet wheel, raised gold chatons with pan-head screws, separately removable clutch winder, stop seconds for handsetting

Strap

alligator leather

Strap color

Black, Dark Brown

Closer

Butterfly Clasp, Prong buckle

Closer material

750/000 gold