Military pattern French Type 20 chronograph homages

French Air Force Type 20 military chronograph specification.

42 mm across1 homage

See the homage
French Type 20 chronograph: 2067ST/92/SW0
The watch shown is the 2067ST/92/SW0.

How to recognise one

Six marks make the look. The count says whether the one homage keeps each one.

  • 12-hour bezel

    The one homage keeps it. A steel bezel turns and carries numbers 1 to 12, with a triangle at 12.

  • Cream Arabic numerals

    Large cream numerals in a Breguet style mark the hours on a black dial.

  • Small registers

    Small registers sit at 9, 3 and 6, with a date window at 4:30.

  • Cream-lume hands

    Long, tapering hands are filled with cream lume.

  • Fluted crown and two pushers

    A fluted crown sits between two round pushers on the right of the case.

  • Tan leather strap

    A tan leather strap with pale stitching.

Each close-up covers about 12.5 mm of watch, using the listed case width and estimated photo edges.

The one homage

The only homage of the French Type 20 chronograph on Bewrist so far.

  1. San Martin SN0127 Type 20

    39.5 mm

    Closest look. Keeps 1 of the 6 marks of the French Type 20 chronograph, more than any other homage here.

    Price not listed yet

Original specifications

Sizes and specifications apply to the version named below. Other versions can differ.

Type XX Chronographe 2067Shown in the photograph

Modern civilian Type XX variant with three-register display.

Specifications for Type XX Chronographe 2067
SpecificationValueSources and notes
Case width42 mmType XX Chronographe 2067 | Breguet

One primary source.

Breguet technical specification for ref 2057.

Lug to lug49 mmThe “Type XX”, Evolved with Aviation History | Openers

One cited source.

Specialist article lists total length 49 mm for the steel 2057 and 2067 versions; watch suffix differs only in strap/dial configuration from assigned references.

Thickness14.1 mmType XX Chronographe 2067 | Breguet

One primary source.

Breguet technical specification for ref 2057.

Lug width21 mmType XX Chronographe 2067 | Breguet

One primary source.

Breguet technical specification for ref 2057.

Water resistance100 mType XX Chronographe 2067 | Breguet

One primary source.

Breguet lists 10 bar.

Sources and unconfirmed details
3800ST

Breguet 3800ST/92/9W6 is a candidate comparator for the supplied French Type 20 chronograph label. It does not define every generation or size in the family.

Specifications for 3800ST
SpecificationValueSources and notes
Case width39.5 mmBreguet Type XX ref. 3800ST | Monochrome Watches

One cited source.

One readable model-specific publisher supports this value; scoped to this candidate only.

Sources differ

The Watch Observer reports 39.30 mm excluding the crown; the video description rounds case size to 39.5 mm.

Lug to lug44.5 mmBreguet Type XX ref. 3800ST | Monochrome Watches

One cited source.

One readable model-specific publisher supports this value; scoped to this candidate only.

Thickness14.8 mmBreguet Type XX ref. 3800ST | Monochrome Watches

One cited source.

One readable model-specific publisher supports this value; scoped to this candidate only.

Lug width20.47 mmBreguet Type XX 3800ST/92/9W6 | The Watch Observer

One cited source.

Exact reference gives 20.47 mm lug width.

Case lengthNot confirmed

No sourced value selected for this scope.

Sources and unconfirmed details

More about the French Type 20 chronograph

Lay a homage over the French Type 20 chronographAny of the 1, laid over the original at one scale

Lay the San Martin SN0127 Type 20 over the French Type 20 chronograph

Slide to fade from one watch to the other and compare the case shapes. The figures below describe the version shown in the photograph.

French Type 20 chronograph42French Type 20 chronograph
San Martin SN0127 Type 2039.5San Martin SN0127 Type 20

Photos use listed case widths and automatic case-edge readings. The readings have not been manually audited. Photo proportions stay unchanged. Perspective and lug length can differ.

39.5 mm, 2.5 mm narrower than the French Type 20 chronograph
French Type 20 chronograph photo: 2067ST/92/SW0. San Martin SN0127 Type 20 photo: SN0127 black dial chronograph on suede strap.

Type XX Chronographe 2067, specifications and sources

French Type 20 chronograph and the selected homage, measure by measure
MeasureFrench Type 20 chronographSan Martin SN0127 Type 20
Case width42 mm39.5 mm
Lug to lug49 mm48 mm
Thickness14.1 mm11.9 mm
Lug width21 mm20 mm
MovementNot listed yetVK64
Power reserveNot listed yetNot listed yet
Water100 m100 m
PriceNot tracked hereNot listed yet

Side view

14.1 42 wide 49 lug to lug
French Type 20 chronograph
11.9 39.5 wide 48 lug to lug
San Martin SN0127 Type 20

Copies

  • 12-hour bezel

Gives it away

    No difference noted

    Open the San Martin SN0127 Type 20