Side by side

Frederique Constant Classics Heart Beat Moonphase DatevsSartory Billard SB04-E

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

Some links are affiliate links — lug2lug may earn a commission at no extra cost to you. Disclosures

Some links are affiliate links — lug2lug may earn a commission at no extra cost to you. Disclosures

At a glance

13 of 29 specs differ
Diameter
Classics Heart Beat Moonphase Date40mm
SB04-E39.5mm
Power Reserve
Classics Heart Beat Moonphase Date
SB04-E68h
Water Resistance
Classics Heart Beat Moonphase Date60m
SB04-E100m
MSRP
Classics Heart Beat Moonphase Date$2,295
SB04-E$3,100

Full specifications

Case

6 specs
Category
Dress
Diameter
40mm
39.5mm
Thickness
10mm
10.3mm
Lug-to-Lug
0mm
46mm
Lug Width
0mm
20mm
Water Resistance
60m
100m

Crystal & Dial

3 specs
Crystal
Sapphire
AR Coating
Yes
Lume
None
Super-LumiNova BGW9

Movement

3 specs
Caliber
Frederique Constant FC-335
La Joux-Perret G101
Power Reserve
0h
68h
Jewels
0
24

Pricing

1 specs
MSRP
$2,295
$3,100
Keep exploring

More watches worth a look

Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.

Follow this matchup

Get a note when Frederique Constant Classics Heart Beat Moonphase Date vs Sartory Billard SB04-E gets more votes, a community discussion, or a price drop. No account needed.

Adjacent matchups

People also compared

Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.