S.U.F Helsinki 180 Kelo BluevsSartory 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.

S.U.F Helsinki 180 Kelo Blue at true scale

180 Kelo Blue

Sartory Billard SB04-E at true scale

SB04-E

Diameter

38.7mm

39.5mm

Lug-to-Lug

46.4mm

46mm

lowest

Thickness

9.4mm

lowest

10.3mm

Water Resistance

100m

100m

Power Reserve

42h

68h

highest

MSRP

$2,865

lowest

$3,609

Movement

Soprod A10

La Joux-Perret G101

Case

4 specs
Diameter
38.7mm
39.5mm
Thickness
9.4mm
10.3mm
Lug-to-Lug
46.4mm
46mm
Material
316L Stainless Steel
Stainless Steel

Crystal & Dial

3 specs
AR Coating
n/a
Yes
Dial Color
Blue
n/a
Lume
None
Super-LumiNova BGW9

Movement

3 specs
Caliber
Soprod A10
La Joux-Perret G101
Power Reserve
42h
68h
Jewels
0
24

Pricing

1 specs
MSRP
$2,865
$3,609
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Reviews

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

S.U.F Helsinki 180 Kelo Blue

Owners widely praise the S.U.F Helsinki 180 Kelo Blue for its exceptional case finishing and attention to detail, with some highlighting the "Kelo Blue" variant's Cali dial and the proprietary Scandi-noir typeface numerals on its dark silver fumé dial. Reviewers note its thoughtful design, thin 8.9mm case, and comfortable wearability, finding it more refined than mass-produced field watches. One reviewer expressed personal opposition to the date complication. The S.U.F Helsinki 180 Kelo Blue features a Soprod A10 automatic movement and has 100m water resistance, with a 38.7mm case. Its price point is noted as being high. Overall, owners and reviewers rate the S.U.F Helsinki 180 Kelo Blue highly for its refined design and exceptional finishing at its size.

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.