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Diameter Diameter 44 mm
Water-resistant Water-resistant 3 bar (30 m)
Movement Movement Caliber C.673 hand wound
Power reserve Power reserve 46 h

Grand Regulator

CH-6721R

The large wristwatch includes a beautifully guilloche regulator style dial – timeless elegance interpreted in a fresh way.

Availability: Available

15'227,00

CHF
FEATURES & PROPERTIES

Variants

FEATURES & PROPERTIES

Case

Case back
Screw-down case back with satin finish and sapphire crystal

Diameter
44 mm

Lug width
22 mm

Material
18-karat red gold

Number of parts
21

Finish
Partly polished, partly with satin finish

Bezel
Polished screw-down bezel with side knurling and full thread

Height
10.60 mm

Movement

Number of jewels
17

Power reserve
Approx. 46 hours

Movement
Caliber C. 673, hand wound

Frequency
2,5 Hz (18,000 A/h)

Dial

Dial material
Solid sterling silver (925), guilloche

Design of hands
Thermally blued, diamond cut and curved; minute hand bent by hand

Displays
Central minutes, small hours at 12:00 and amall seconds at 6:00

Shape of hands
"Poire Losange"

Strap & buckle

Strap material
Louisiana alligator leather, hand-sewn

Type of buckle
Pin buckle or folding clasp

Characteristics

Water resistance
3 bar (30 m)

Special features
Guilloche dial

MORE CHRONOSWISS WATCHES

Other models

Flying Grand Regulator
CH-6723-BLBL
Flying Grand Regulator
CH-6725-YEBK
Flying Grand Regulator
CH-6725-GRBK
Flying Grand Regulator
CH-6725-REBK
Flying Grand Regulator
CH-6725-BKBK

Grand Regulator functions

Modern mechanical watches

MAKING OF

Unique mechanical wristwatches

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