Side by side

Sugess Seestern S456 GMTvsStraton Straton Syncro MKII Mechanical Chrono

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

Seestern S456 GMT
SugessSeestern S456 GMT
MSRP $299
Straton Syncro MKII Mechanical Chrono
StratonStraton Syncro MKII Mechanical Chrono
MSRP $599

At a glance

19 of 29 specs differ
Diameter
Seestern S456 GMT40mm
Straton Syncro MKII Mechanical Chrono40mm
Power Reserve
Seestern S456 GMT40h
Straton Syncro MKII Mechanical Chrono—
Water Resistance
Seestern S456 GMT200m
Straton Syncro MKII Mechanical Chrono100m
MSRP
Seestern S456 GMT$299
Straton Syncro MKII Mechanical Chrono$599

Full specifications

Case

7 specs
Category
GMT
Chronograph
Thickness
13mm
12.4mm
Lug-to-Lug
48.8mm
48mm
Material
Stainless Steel
316L Stainless Steel
Finish
Brushed and polished
—
Water Resistance
200m
100m
Caseback
Solid
Sapphire crystal

Crystal & Dial

5 specs
Crystal Shape
Flat
Domed
AR Coating
Inner
Underside
Dial Color
Blue
—
Indices
Applied
—
Lume
Tritium
None

Movement

6 specs
Caliber
NH34
Seagull ST19
Type
Automatic
Manual
Beat Rate
28,800 vph
0 vph
Power Reserve
40h
0h
Jewels
25
0
Complications
GMT, Date
None

Pricing

1 specs
MSRP
$299
$599

Follow this matchup

Get a note when Sugess Seestern S456 GMT vs Straton Syncro MKII Mechanical Chrono gets more votes, a community discussion, or a price drop. No account needed.

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.

Echo/Neutra 1956 GMT
Echo/Neutramicro

1956 GMT

3 watches · 10 variants1956
40mm·Automatic·100m WR
$1,560MSRP
—Used
Hemel HFC Mechanical Chronograph
Hemelmicro
Air Support

HFC Mechanical Chronograph

15 variantsAir Support
40mm·Manual·100m WR
$550MSRP
—Used
Phoibos Wave Master GMT
Phoibosmicro

Wave Master GMT

5 variantsWave Master GMT
39.5mm·Automatic·200m WR
$399MSRP
—Used
Farer CHRONO-SPORT
Farermicro

CHRONO-SPORT

3 variantsCHRONO-SPORT
41mm·100m WR
$1,775MSRP
—Used
Gruppo Gamma Field III GMT Date
Gruppo Gammamicro

Field III GMT Date

Ref. venturo-gmt-date
40mm·Automatic·200m WR
$459MSRP
—Used
Furlan Marri Flyback
Furlan Marrimicro

Flyback

3 variantsFlyback
38mm·Manual
$3,107MSRP
—Used
Oak & Oscar The Humboldt GMT USSS Edition
Oak & Oscarmicro
Humboldt

The Humboldt GMT USSS Edition

Ref. HMBDLTGMTUSSS
39.5mm·Automatic·200m WR
$2,200MSRP
—Used
Islander Islander Bridgehampton Racing Chronograph with Asphalt Black Dial #ISL-234
Islandermicro
Under $50

Islander Bridgehampton Racing Chronograph with Asphalt Black Dial #ISL-234

9 watches · 9 variantsUnder $50
40mm·Manual·100m WR
$599MSRP
—Used
All alternatives to the Seestern S456 GMT →All alternatives to the Straton Syncro MKII Mechanical Chrono →
Explore the full catalog
Adjacent matchups

People also compared

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

Echo/Neutra 1956 GMTvsStraton Syncro MKII Mechanical ChronoPhoibos Wave Master GMTvsStraton Syncro MKII Mechanical ChronoStraton Syncro MKII Mechanical ChronovsGruppo Gamma Field III GMT DateOak & Oscar The Humboldt GMT USSS EditionvsStraton Syncro MKII Mechanical ChronoHemel HFC Mechanical ChronographvsSugess Seestern S456 GMTFarer CHRONO-SPORTvsSugess Seestern S456 GMT
Edit this comparisonAdd another watchExplore more 39–41mm watches