Side by side

Sartory Billard SB05vsSugess Seestern S456 GMT

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

Seestern S456 GMT
SugessSeestern S456 GMT
MSRP $299

At a glance

12 of 29 specs differ
Diameter
SB0538.5mm
Seestern S456 GMT40mm
Power Reserve
SB0590h
Seestern S456 GMT40h
Water Resistance
SB0550m
Seestern S456 GMT200m
MSRP
SB05
Seestern S456 GMT$299

Full specifications

Case

5 specs
Category
Dress
GMT
Diameter
38.5mm
40mm
Thickness
8.5mm
13mm
Lug-to-Lug
45.5mm
48.8mm
Water Resistance
50m
200m

Crystal & Dial

2 specs
Dial Color
Black
Blue
Lume
None
Tritium

Movement

4 specs
Caliber
LJP Cal. 7380
NH34
Type
Manual
Automatic
Power Reserve
90h
40h
Complications
None
GMT, Date

Pricing

1 specs
MSRP
$299

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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 SB05

The dial's Maki-e Raden and aventurine combination is a standout feature. The 38.5mm case size and slim profile are noted for comfort.

Sugess Seestern S456 GMT

Owners widely praise the Sugess Seestern S456 GMT for its excellent case finishing, deep blue sunburst dial, and crisp indices, with one owner rating the overall fit and finish 9.5 out of 10. The watch is noted for its legibility, strong lume that lasts about 4 hours, and accurate timekeeping around -4 seconds per day, with easy GMT hand adjustment. Some owners report issues with a loose or friction-based unidirectional bezel, while others find theirs tight and prefer a bidirectional GMT bezel. The sapphire crystal is described as clear and flat by some, but others find it very reflective with AR coating that could be improved. Sizing is generally considered good at 39mm with a 46mm lug-to-lug and 12mm thickness, though one owner expresses concern about its 49mm lug-to-lug and 41mm bezel diameter. Overall, owners rate the Sugess Seestern S456 GMT highly for its impressive finishing and dial at its price point.

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