Wednesday, October 20, 2021

The "Lab Peripheral Dual Time Big Date"

From Perrelet -

Courtesy of Perrelet

Available in three different dials blue (above), black (below)... 

Courtesy of Perrelet
And silver.

Courtesy of Perrelet
Here are the pertinents, straight from the 
source -


Manufacture Perrelet P-421 caliber, mechanical automatic movement Fitting diameter: 31.60 mm
Total diameter: 34.80 mm
Thickness, including oscillating weight: 6.32 mm

Vibrations per hour: 28.800 (4Hz)
Jewels: 30
Power reserve: 42 hours
Balance-wheel shock protection system: Incabloc
Circular-grained and rhodium plated main plate
Bridges: rhodium plated, adorned with a Côtes de Genève motif
Oscillating weight: rhodium plated, circular-brushed, engraved grooves pattern


Central hours, minutes and seconds hands
Big date window at 12 o’clock
Second time zone with day-night indicator at 6 o’clock


Cushion-shaped, polished-brushed stainless steel, octagonal bezel Size: 42mm x 42mm
Thickness: 13.51 mm
Anti-reflective sapphire crystal glass on both sides

Case-back with sapphire crystal glass, secured by 6 screws Water resistance: 5 ATM


Three color variations: silver, deep blue and black
Central part with vertical decoration and circular-brushed rim, surrounded by a matt sandblasted ring
Cut-out hour-markers filled with SuperLuminova
Luminescent hours and minutes hands
Central seconds hand
Silver, black or blue flange for seconds indication on a scale of 5
Oscillating weight visible on dial side, engraved grooves decoration
Date window at 12 
o’clock (two white disks with black Arabic numerals on silver and blue dials – two black discs with white Arabic numerals on black dial)
Circular grooves decoration on the second time zone counter at 
6 o’clock, round aperture between 10 and 11 o’clock for day/night indication


Black calf leather strap with white stitching on silver and black dial executions Blue calf leather strap with white stitching on blue dial version
Stainless steel folding clasp embellished with the Perrelet logo

Retail Price: CHF 4.980,00

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