Side by side

Seestern S456 GMTvsZelos LT Carbon

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

S456 GMT
SeesternS456 GMT
MSRP $299
LT Carbon
ZelosLT Carbon
MSRP $449

At a glance

15 of 29 specs differ
Diameter
S456 GMT41mm
LT Carbon40mm
Power Reserve
S456 GMT41hh
LT Carbon40h
Water Resistance
S456 GMT200m
LT Carbon50m
MSRP
S456 GMT$299
LT Carbon$449

Full specifications

Case

7 specs
Category
GMT
Dress
Diameter
41mm
40mm
Thickness
13mm
10.8mm
Lug-to-Lug
49mm
40mm
Material
316L Stainless Steel
Forged Carbon
Finish
Brushed + Polished
Brushed and polished
Water Resistance
200m
50m

Crystal & Dial

2 specs
Dial Color
Sunray style, applied and Diamond cut Indices, C1 lume
Carbon
Lume
C1
None

Movement

5 specs
Caliber
Seiko NH34
Miyota 9133
Beat Rate
3 vph
28,800 vph
Power Reserve
41hh
40h
Jewels
24
25
Complications
GMT
None

Pricing

1 specs
MSRP
$299
$449

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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.

Zelos LT Carbon

The forged carbon case construction is a standout feature, noted for its lightweight feel and distinctive pattern. The proprietary strap system limits aftermarket options. Reviewers disagree on the value proposition compared to alternatives.

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