Side by side

Sartory Billard SB10vsTAG Heuer Carrera Astronomer

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

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What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Sartory Billard SB10

The Sartory Billard SB10 features a unique jumping hour and perimeter hour ring design, with functional grater plates that are not practical for actual grating due to a blocked-off side. Owners note the absence of a seconds hand, minute tick marks, and a conventional crystal. On balance, owners appreciate the unique design elements of the Sartory Billard SB10, despite its impractical features.

TAG Heuer Carrera Astronomer

Owners and reviewers praise the TAG Heuer Carrera Astronomer for its wearable 39mm case and unique, scientific interpretation of the moonphase complication with a technical dial. Many find the color choices and layered grey dial spectacular, with one owner calling it a future niche collector piece. The watch is noted for its 100m water resistance and a sporty, legible moonphase. Some find the bold Arabic numerals and mint green lume divisive, and the use of the Calibre 7 movement is a surprise at its price point. On balance, owners and reviewers rate the TAG Heuer Carrera Astronomer highly for its distinctive design and unique take on the moonphase complication.

From video reviewers

The moon phase complication, with its innovative rotating disc tracking all seven lunar stages, is a standout feature. Reviewers also noted the Calibre 7 automatic movement and the comfortable seven-link bracelet. One reviewer questioned the watch's value at its price point, suggesting it may be overpriced.

At a glance

17 of 29 specs differ
Diameter
SB1039.5mm
Carrera Astronomer39mm
Power Reserve
SB1055h
Carrera Astronomer42h
Water Resistance
SB1080m
Carrera Astronomer100m
MSRP
SB10$3,800
Carrera Astronomer$4,950

Full specifications

Case

7 specs
Category
Dress
Mechanical
Diameter
39.5mm
39mm
Thickness
11.5mm
Lug-to-Lug
44.5mm
Lug Width
20mm
Finish
STE
Water Resistance
80m
100m

Crystal & Dial

3 specs
Crystal
Sapphire
Dial Color
Silver
Lume
Super-LumiNova BGW9
None

Movement

6 specs
Caliber
La Joux-Perret G100
TAG Heuer Calibre 7
Beat Rate
0 vph
28,800 vph
Power Reserve
55h
42h
Hacking
No
Yes
Hand-winding
No
Yes
Complications
Jumping Hour
None

Pricing

1 specs
MSRP
$3,800
$4,950
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