Side by side

Seestern S456 GMTvsTissot Classic Dream Swissmatic

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

S456 GMT
SeesternS456 GMT
MSRP $299
Classic Dream Swissmatic
TissotClassic Dream Swissmatic
MSRP $550

At a glance

18 of 29 specs differ
Diameter
S456 GMT41mm
Classic Dream Swissmatic42mm
Power Reserve
S456 GMT41hh
Classic Dream Swissmatic72h
Water Resistance
S456 GMT200m
Classic Dream Swissmatic50m
MSRP
S456 GMT$299
Classic Dream Swissmatic$550

Full specifications

Case

8 specs
Category
GMT
Dress
Diameter
41mm
42mm
Thickness
13mm
11.53mm
Lug-to-Lug
49mm
42mm
Lug Width
20mm
22mm
Material
316L Stainless Steel
Stainless Steel
Finish
Brushed + Polished
Brushed and polished
Water Resistance
200m
50m

Crystal & Dial

4 specs
AR Coating
Inner
Yes
Dial Color
Sunray style, applied and Diamond cut Indices, C1 lume
Silver
Indices
Applied
Indexes
Lume
C1
None

Movement

5 specs
Caliber
Seiko NH34
Swissmatic
Beat Rate
3 vph
28,800 vph
Power Reserve
41hh
72h
Jewels
24
25
Complications
GMT
None

Pricing

1 specs
MSRP
$299
$550

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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.

Seestern S456 GMT

Owners widely praise the Seestern S456 GMT for its exceptional value and finishing that exceeds expectations, with one owner noting its accuracy surpasses that of their Seiko 5. The dial displays a pearl-like rainbow effect. Some owners would prefer a bidirectional bezel over the current unidirectional one. The Seestern S456 GMT features an NH34 movement, a 39.5mm case, sapphire crystal, and an adjustable clasp. On balance, owners rate the Seestern S456 GMT highly for its impressive finishing and value proposition at its price point.

From video reviewers

The watch features stunning, detailed finishing that is difficult to top. Reviewers did not reach a consensus on any weaknesses.

Tissot Classic Dream Swissmatic

Owners widely praise the Tissot Classic Dream Swissmatic for its classy white dial with Roman numerals, superb wearability due to balanced dimensions, and elegant, finely finished stainless steel components. The watch is also noted for its sapphire crystal, Swiss-made automatic movement, and sleek design, with one owner calling it a "steal" at $150. However, the Swissmatic movement's accuracy can vary, with one user noting a potential -10/+30 seconds per day, and another seeing figures from +1/+2 to about -6 seconds per day. Some owners feel the 43mm case wears large and can appear oversized on smaller wrists, and the 50-meter water resistance is seen as a limitation by some. On balance, owners and reviewers rate the Tissot Classic Dream Swissmatic highly for its value as a Swiss-made automatic with a sapphire crystal and elegant design at its price point.

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