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Junghans · Pilot

Junghans Pilot Automatic (black PVD)

Reference 27/4491.00 · Tool · 43.3 mm

121245789101114Ø 43.3 mm
Illustration drawn from the specifications: case to scale, colours and style approximate. Not a photo. Photos on the official page

Specifications

Reference
27/4491.00
Family
Pilot
Category
Tool
Status
Current
Case material
Stainless steel
Case diameter
43.3 mm
Case thickness
12.5 mm Official
Lug-to-lug
—
Lug width
—
Water resistance
100 m
Bezel
—
Calibre
J800.1 Official
Power reserve
38 h

Official product page · retrieved October 19, 2026

Does it fit your wrist?

Enter your wrist circumference. The watch appears to scale on the flat top of the wrist.

121245789101114No lug-to-lug dataFlat top of the wrist 54.1 mm
Top view on a wrist, to scale
Flat top of the wrist 54.1 mmNo lug-to-lug dataCase diameter 43.3 mm
Side view, across the wrist

No lug-to-lug figure exists for this reference yet, so fit cannot be computed.

Measurements and sources

Brands rarely publish thickness, lug width and lug-to-lug together. Each observation below is kept separate, with who gave it.

Case thickness

Value Type Source Date
12.5 mm Official Junghans Published as the case height. October 19, 2026

Lug-to-lug

No source gave this figure yet.

Lug width

Lug width is the gap between the lugs, where the strap fits. It is not lug-to-lug.

No source gave this figure yet.

Calibre source

Official Junghans · retrieved October 19, 2026

Other versions in the same case

These references differ only by dial, bracelet or bezel colour. The brand gives them the same case dimensions, so the figures on this page apply to them too.

  • 27/4397.00 · Pilot Automatic Navy Blue, Navy-blue effect lacquer dial

Other Pilot references

Watch Ø Thickness Lug-to-lug Calibre
Pilot Automatic (steel, calibre J800.1) 27/4495.00 43.3 mm 12.5 mm — J800.1
Pilot Automatic (steel, calibre J840.1) 27/4490.00 43.3 mm 12.5 mm — J840.1
Pilot Chronoscope (black PVD) 27/3794.00 43.3 mm 14.4 mm — J880.4
Pilot Chronoscope (steel, calibre J880.3) 27/3492.00 43.3 mm 14.4 mm — J880.3
Pilot Chronoscope (steel, calibre J880.4) 27/3590.00 43.3 mm 14.4 mm — J880.4

Other Junghans models

Watch Ø Thickness Lug-to-lug Calibre
Force Mega Solar 18/1000.00 40.4 mm 8.2 mm — J615.84
1972 Chronoscope Sports Edition 2026 41/4558.00 43.3 mm 11.3 mm — J645.83
FORM A Chronoscope 27/4370.00 42 mm 13.5 mm — J880.1
Meister Worldtimer (rose gold-coloured PVD) 27/5012.01 40.4 mm 10.5 mm — J820.5
Meister Worldtimer (steel) 27/3010.01 40.4 mm 10.5 mm — J820.5
Meister S Chronoscope 27/4023.44 45 mm 15.9 mm — J880.1
Show 44 more
Watch Ø Thickness Lug-to-lug Calibre
Aquaris Diver 27/4267.44 46.9 mm 14.5 mm — J830
Meister Chronoscope (steel) 27/4120.02 40.7 mm 13.9 mm — J880.1
Meister Chronoscope (yellow gold-coloured PVD) 27/7620.02 40.7 mm 13.9 mm — J880.1
1972 Mega Solar 56/4210.00 43.3 mm 10 mm — J615.84
FORM C 41/4770.00 40 mm 10.5 mm — J645.85
max bill Chronoscope (steel) 27/4003.46 40 mm 14.4 mm — J880.2
max bill Chronoscope (yellow gold-coloured PVD) 27/7800.02 40 mm 14.4 mm — J880.2
max bill Chronoscope Bauhaus 27/4409.02 40 mm 14.4 mm — J880.2
Meister fein Chronoscope MEGA Solar (rose gold-coloured PVD) 59/7201.00 39.5 mm 9.5 mm — J110
Meister fein Chronoscope MEGA Solar (steel) 59/4200.00 39.5 mm 9.5 mm — J110
Meister Automatic (40.4 mm) 27/4416.02 40.4 mm 10.9 mm — J800.1
max bill Regulator 27/4492.46 40 mm 10.9 mm — J800.5
FORM Quarz (39.9 mm) 41/4481.00 39.9 mm 7 mm — J645.37
Meister fein Automatic (rose gold-coloured PVD) 27/7150.00 39.5 mm 10.3 mm — J800.1
Meister fein Automatic (steel) 27/4152.00 39.5 mm 10.3 mm — J800.1
Meister fein Automatic Signatur 27/4355.00 39.5 mm 11 mm — J800.1
FORM A Automatic 27/4239.00 39.3 mm 9.5 mm — J800.2
FORM Quarz (39.3 mm) 41/4884.00 39.3 mm 7.1 mm — J645.37
FORM Quarz Bauhaus Edition 41/4580.44 39.3 mm 7 mm — J645.37
Milano Mega Solar 56/4220.00 39.2 mm 8.4 mm — J615.84
Meister Automatic (38.4 mm) 27/4243.02 38.4 mm 9.9 mm — J800.1
Meister MEGA 58/4503.46 38.4 mm 9.2 mm — J101.65
Stratos Mega Solar 18/1111.00 39 mm 10.4 mm — J615.82
max bill Automatic (steel) 27/3400.02 38 mm 10 mm — J800.1
max bill Automatic (yellow gold-coloured PVD) 27/7002.02 38 mm 10 mm — J800.1
max bill Automatic Bauhaus 27/4308.02 38 mm 10 mm — J800.1
max bill Automatic Edition 60 27/4108.02 38 mm 10 mm — J800.1
max bill MEGA Kleine Sekunde Edition 60 58/4100.02 38 mm 9 mm — J101.66
max bill MEGA Solar (steel) 59/4325.02 38 mm 9 mm — J101.85
max bill Quarz (black PVD) 41/4660.46 38 mm 7.9 mm — J645.33
max bill Quarz (steel) 41/4461.02 38 mm 7.9 mm — J645.33
max bill Quarz (yellow gold-coloured PVD) 41/7872.02 38 mm 7.9 mm — J645.33
max bill Regulator Edition 60 27/3190.02 38 mm 10.5 mm — J800.5
Meister MEGA Solar 59/4603.02 38 mm 9 mm — J101.85
Meister Handaufzug 27/3200.02 37.7 mm 7.3 mm — J815.1
FORM Damen 47/4055.00 34.1 mm 7 mm — J645.36
max bill Damen 47/4250.46 32.7 mm 6.9 mm — J643.29
max bill Handaufzug (steel) 27/3004.46 34 mm 9 mm — J805.1
max bill Handaufzug (yellow gold-coloured PVD) 27/5703.02 34 mm 9 mm — J805.1
max bill Kleine Automatic 27/4006.02 34 mm 10 mm — J800.1
Meister Damen Automatic 27/3242.00 33.1 mm 9.8 mm — J840.1
Meister fein Kleine Automatic 27/4230.00 35 mm 10.1 mm — J800.1
Milano Solar 14/4061.44 37 mm 7.5 mm — J622.10
max bill MEGA Solar (titanium) 59/2020.02 38 mm 9 mm — J101.85

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