Side by side

Seestern S456 GMTvsSpinnaker Tesei Bronze Swiss

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

S456 GMT
SeesternS456 GMT
MSRP $299
Tesei Bronze Swiss
SpinnakerTesei Bronze Swiss
MSRP $850

At a glance

16 of 29 specs differ
Diameter
S456 GMT41mm
Tesei Bronze Swiss43mm
Power Reserve
S456 GMT41hh
Tesei Bronze Swiss40h
Water Resistance
S456 GMT200m
Tesei Bronze Swiss300m
MSRP
S456 GMT$299
Tesei Bronze Swiss$850

Full specifications

Case

8 specs
Category
GMT
Diver
Diameter
41mm
43mm
Thickness
13mm
16mm
Lug-to-Lug
49mm
52mm
Lug Width
20mm
22mm
Material
316L Stainless Steel
Bronze
Finish
Brushed + Polished
Brushed and polished
Water Resistance
200m
300m

Crystal & Dial

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

Movement

5 specs
Caliber
Seiko NH34
Sellita SW200-1
Beat Rate
3 vph
28,800 vph
Power Reserve
41hh
40h
Jewels
24
25
Complications
GMT
None

Pricing

1 specs
MSRP
$299
$850

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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.

Spinnaker Tesei Bronze Swiss

Owners praise the Spinnaker Tesei Bronze Swiss for its incredible macro-level detail and sharp design, noting its bronze case, ceramic bezel, and wave dial. The inclusion of a Sellita SW200 Swiss movement is highlighted. One owner expressed a desire for a smaller 39-40mm variant, stating it would be their ultimate bronze diver if such a size were offered. On balance, owners rate the Spinnaker Tesei Bronze Swiss highly for its detailed finishing and bronze diver aesthetic.

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