Senator Perpetual Calendar

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Reference Number
100-02-07-12-30 -
Calibre movement
Automatic movement 100-02 -
Functions
second reset function Perpetual Calendar with week day, Panorama Date, month, leap year and moon phase hour and minute (central) -
Case
stainless steel, crown with double G-logo, screwed case back, waterproof up to 5 bar -
Dimensions
Diameter: 42.00 mm, height: 13.60 mm -
Dial
galvanized blue fine matt, Roman numerals, hands rhodium-plated -
Strap
Louisiana Alligator leather strap blue, fold fastener stainless steel polished/satin-finish -
Also available
100-02-07-12-50 (Short clasp)
100-02-07-12-01 (Buckle)
Calibre 100-02

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Movement
Glashütte Original manufactory movement -
Dimensions
Diameter: 31.15 mm, Height: 7.1 mm -
Jewels
59 -
Power Reserve
55 h ± 10 % -
Frequency
28,800 vph, equivalent to 4 Hz -
Remarks
exquisitely finished movement divided Glashütte three-quarter plate with stripe finish screw balance with 18 weighted screws swan-neck fine adjustment skeletonized rotor with 21 ct gold oscillation weight bevelled edges polished steel parts with perlage
Refined decorations
The sapphire crystal case back allows one to admire the artful details of the movement within. Characteristic features of Glashütte watchmaking reveal their beauty, including the divided three-quarter plate, swan-neck fine adjustment, Glashütte stripe and sunburst finishes, galvanized surfaces, polished steel components and bevelled edges.
More about the Glashütte featuresA beating heart
The heart of the timepiece is the automatic manufactory movement Calibre 100-02 oscillating at 28,800 A/h with a screw balance containing 18 weighted screws and a 55 hour power reserve.
More about the manufactoryThe Glashütte Original Boutiques
Are you interested in our watches? You can take a close-up look at our collection in our Glashütte Original Boutiques and at authorised dealers.
Overview of Glashütte Original Boutiques