Baltic Hermétique Tourer BronzevsSartory Billard SB04-E

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Measurements

Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.

Baltic Hermétique Tourer Bronze at true scale

Hermétique Tourer Bronze

Sartory Billard SB04-E at true scale

SB04-E

Diameter

37mm

39.5mm

Lug-to-Lug

46mm

46mm

Thickness

10mm

lowest

10.3mm

Water Resistance

150m

highest

100m

Power Reserve

42h

68h

highest

MSRP

$648

lowest

$3,609

Movement

Miyota 9039

La Joux-Perret G101

Case

4 specs
Diameter
37mm
39.5mm
Thickness
10mm
10.3mm
Material
Bronze
Stainless Steel
Water Resistance
150m
100m

Crystal & Dial

2 specs
Dial Color
Blue
n/a
Lume
BGW9
Super-LumiNova BGW9

Movement

3 specs
Caliber
Miyota 9039
La Joux-Perret G101
Power Reserve
42h
68h
Jewels
0
24

Pricing

1 specs
MSRP
$648
$3,609
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Reviews

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

Baltic Hermétique Tourer Bronze

The Baltic Hermétique Tourer Bronze is praised for its vintage-meets-modern aesthetic, featuring a 37mm CuAl8 bronze alloy case that will develop patina, and a smoked dial with a gradient color shift. Owners highlight its slim case profile, comfortable lug-to-lug, and overall wearability. The Miyota 9039 automatic movement powers the watch, offering a 42-hour power reserve and a 4Hz seconds hand sweep. The recessed crown, while contributing to the 150-meter water resistance and silhouette, is noted as tricky to grip. On balance, owners and reviewers rate the Baltic Hermétique Tourer Bronze highly for its aesthetic appeal and wearability at its price point.

From video reviewers

The watch's slim profile and comfortable fit are consistently praised. Reviewers note the bronze case develops a unique patina. No shared weaknesses were identified.

Sartory Billard SB04-E

Owners widely praise the Sartory Billard SB04-E for its impressive and deep dials, with specific mentions of the 12 Soleil pattern and the Exquisite Blue Guilloché appearing to move like water in the light. Reviewers highlight its sensible 39.5mm size and 100m water resistance, noting the overall composition looks more expensive than its price. One owner points out slightly sharp edges on the caseback and suggests a more domed crystal. The watch utilizes the La Joux-Perret G101 automatic movement with a 68-hour power reserve. Overall, owners and reviewers rate the Sartory Billard SB04-E highly for its unique dial work and value proposition.

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