KALIBER 100.1

持續進步。

持續進步。

Mechanical perfection is our definition of accuracy.

機芯

機芯

Through an ample, non-reflective sapphire-crystal display back, the calibre 100.1 movement reveals itself to aficionados of fine timekeeping instruments as a fusion of the arts. Subtly proportioned components in untreated German silver with different types of finissage constitute the individual levels. As was the case in Glashütte pocket chronometers, the movement consists of a main plate and a 2/3 plate precisely spaced apart with two posts and the barrel bridge. Raised gold chatons and pan-head chaton screws add three-dimensional accents. The brilliant glitter of hand-polished chamfers on going-train wheels and the edges of levers and springs resides in the depths of the movement as well.

Several innovations in the calibre 100.1 movement are noteworthy in the ways they further optimise the handling convenience and functional reliability. The newly designed Grossmann balance can now be crafted in-house in its entirety. A further modification of the Glashütte stopwork created space for the Grossmann winder with pusher.

格羅斯曼擺輪

格羅斯曼擺輪

The ATUM breathes at a calming traditional rate of 18,000 semi-oscillations per hour. The calibre 100.1 incorporates the newly designed Grossmann balance and demonstrates that rate accuracy is not achieved solely with a higher frequency. Optimised for artisanal manufacturing techniques, the design of the balance improves the adjustability of inertia and achieves high kinetic energy combined with minimised air resistance and the smallest possible mass. The number of screws in the balance-wheel rim was minimised as well. Mass screws with different head lengths are used to incrementally vary the moment of inertia. Additionally, the rim is provided with uniformly spaced bores that allow reductions in mass or contribute to the poising of the balance. The smooth cylindrical balance staff is integrated in the hub and can easily be replaced if necessary. The Grossmann balance interacts with a Nivarox balance spring which is overcoiled with a quarter arc on the inside and secured to the slotted roller with a brass pin.

格羅斯曼按鈕式手動上鏈裝置

格羅斯曼按鈕式手動上鏈裝置

一枚手動上鏈腕錶平均每星期就應重新設置一次。格羅斯曼的製錶師以更高的操控與功能可靠性應對這一挑戰。只需輕輕拉出上鏈錶冠,全新按鈕式手動上鏈裝置便會變為指針設定模式,並同時掣停機芯。上鏈錶冠立刻回到初始位置,現在可以對指針進行精準設置。之後可以透過上鏈錶冠下方的按鈕重新啟動機芯,無需再次拉動錶冠。由此,此裝置同時變回上鏈模式。借助這一完美的指針設定裝置可以消除兩種可能的故障源頭:在設置流程中雜質侵入錶殼,以及在推入上鏈錶冠時誤調指針。

三重階梯式太陽紋飾

三重階梯式太陽紋飾

上鏈輪系在齒輪上帶有拋光邊緣倒角,由此賦予了零件最高亮度。棘輪作為輪系中最大的部件還裝飾有傳統的三重階梯式太陽紋飾,與寬形條紋以及手工雕刻的整體外觀和諧相融。

黃金套筒

黃金套筒

軸承寶石——白色藍寶石水晶——安裝於凸出的黃金套筒中。與所安裝的、分別由手工退火的鋼質螺絲一起,它們突顯於夾板表面上方。這一凸起式佈局以傳統格羅斯曼腕錶為藍本,由此可以拆卸並清潔單獨軸承寶石,而不會在組裝時對夾板造成傷害。

手工雕刻

手工雕刻

2/3夾板上的所有鐫刻,以及擒縱輪板和擺輪凸輪上的鐫刻都由手工完成。

技術規格

  • Movement Manufacture calibre 100.1, manually wound, adjusted in five positions
  • No. of parts 198
  • No. of jewels 20 jewels, 3 of which in screwed gold chatons
  • Escapement Lever escapement
  • Oscillator Shock-absorbed Grossmann balance with 4 inertia and 2 poising screws, Nivarox 1 balance spring with No. 80 Breguet terminal curve, Gerstenberger geometry
  • Balance Diameter 14.2 mm, frequency 18,000 semi-oscillations per hour
  • Power reserve 42 hours when fully wound
  • Functions Hours and minutes, subsidiary seconds with stop seconds, Grossmann winder with pusher
  • Special features Grossmann balance; lateral pusher for disabling the handsetting mode and starting the movement; 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 engraved by hand; 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
  • Operating elements Crown for winding the watch and setting the time, pusher to start movement
  • Movement dimensions Diameter: 36.4 mm, height: 5.0 mm