Side by side
Frederique Constant Classics Heart Beat Moonphase DatevsZelos Comet 39
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
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At a glance
12 of 29 specs differDiameter
Classics Heart Beat Moonphase Date40mm
Comet 3939mm
Power Reserve
Classics Heart Beat Moonphase Date—
Comet 39—
Water Resistance
Classics Heart Beat Moonphase Date60m
Comet 3950m
MSRP
Classics Heart Beat Moonphase Date$2,295
Comet 39$2,499
Full specifications
Case
7 specsCategory
—
Dress
Diameter
40mm
39mm
Thickness
10mm
7.6mm
Lug-to-Lug
0mm
39mm
Lug Width
0mm
20mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
60m
50m
Crystal & Dial
2 specsCrystal
—
Domed Sapphire
Dial Color
—
Tantalum LE
Movement
2 specsCaliber
Frederique Constant FC-335
ETA/Peseux 7001
Type
Automatic
Manual
Pricing
1 specsMSRP
$2,295
$2,499
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