Side by side

Aera Instruments M-1vsVacheron Constantin Traditionnelle Tourbillon Retrograde Date Openface 41mm Platinum Watch

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

At a glance

21 of 29 specs differ
Diameter
M-139mm
Traditionnelle Tourbillon Retrograde Date Openface 41mm Platinum Watch41mm
Power Reserve
M-142h
Traditionnelle Tourbillon Retrograde Date Openface 41mm Platinum Watch72h
Water Resistance
M-1100m
Traditionnelle Tourbillon Retrograde Date Openface 41mm Platinum Watch30m
MSRP
M-1
Traditionnelle Tourbillon Retrograde Date Openface 41mm Platinum Watch

Full specifications

Case

9 specs
Category
Tourbillon
Diameter
39mm
41mm
Thickness
13.14mm
11.07mm
Lug-to-Lug
47.6mm
Lug Width
20mm
Material
Stainless Steel
Platinum
Finish
Brushed and polished
Alligator leather (Dark blue)
Water Resistance
100m
30m
Caseback
Solid

Crystal & Dial

5 specs
Crystal Shape
Flat
AR Coating
Inner
Dial Color
Dune
Indices
Applied
Lume
Super-LumiNova
None

Movement

6 specs
Caliber
Sellita SW216-1
2162 R31/270
Type
Manual
Automatic
Beat Rate
28,800 vph
18,000 vph
Power Reserve
42h
72h
Jewels
25
30
Complications
None
Tourbillon, Date

Pricing

1 specs
MSRP
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