DB25

Monopusher Chronograph

Ref: DB25VXS

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A timeless expression of elegance and precision.
Inspired by the refined spirit of the 1920s, the DB25 Monopusher Chronograph is a tribute to classic watchmaking, reinterpreted through De Bethune’s unique lens. Its sleek 40 mm silhouette integrates a coaxial monopusher into the crown an achievement of technical mastery. The refined elegance of this classic chronograph, paired with the discreet wearability of a precise and technically advanced mechanism.

Functions

Hours, Minutes, chronograph mono pusher button with 60 s seconds counter and 60 min instantaneous minute counter

Case


Material

Polished grade 5 titanium

Diameter

40.6 mm

Thickness

9.15 mm

LugS

Integrated and openwork lugs

Crystal

Sapphire crystal (1800 Vickers hardness), with double anti-reflective coating

Case Back

Open, polished grade 5 titanium screw-down back
Sapphire crystal (1800 Vickers hardness), with double anti-reflective coating

Calibre DB3000


TYPE

Mechanical manual-winding calibre

POWER RESERVE

60 hours

TECHNICAL FEATURES

  • Titanium balance wheel with white gold inserts, optimized for temperature differences and air penetration De Bethune Patent (2016)
  • “De Bethune” balance-spring with flat terminal curve, De Bethune Patent (2006)
  • Silicon escape wheel

Display


DIAL

Hour, minute, seconds and minute counter hands in blued polished titanium

HANDS

Silver, radiating guilloche 12 sectors. Blue arabic numbers. Indication of the 60-minute counter by a silvered barley grain engine-turned sub-dial at 6 o’clock.

Specifications

Watch

Case

Material

Polished grade 5 titanium

Diameter

40.6 mm

Thickness

9.15 mm

Lugs

Integrated and openwork lugs

Crystal

Sapphire crystal (1800 Vickers hardness), with double anti-reflective coating

Case back 

Open, polished grade 5 titanium screw-down back

Sapphire crystal (1800 Vickers hardness), with double anti-reflective coating

Display

Dial

Hour, minute, seconds and minute counter hands in blued polished titanium

Hand

Silver, radiating guilloche 12 sectors. Blue arabic numbers. Indication of the 60-minute counter by a silvered barley grain engine-turned sub-dial at 6 o’clock.

Calibre

TYPE

Mechanical manual-winding calibre

POWER RESERVE

60 hours

Number of parts

296

Jewelling

31 jewels

Diameter

30 mm

Frequency

28’800 vibrations per hour

Adornment

  • All steels are hand-beveled and polished
  • Chromium-plated steel chronograph bridges flat polished
  • Hand-snailed barrels
  • Handmade finishing decorations

TECHNICAL FEATURES

  • Titanium balance wheel with white gold inserts, optimized for temperature differences and air penetration, De Bethune Patent (2016)        
  • “De Bethune” balance-spring with flat terminal curve, De Bethune Patent (2006)           
  • Silicon escape wheel
Resources

Technical Description

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