Side by side

Christopher Ward C60 Sapphire EdgevsSugess Seestern S456 GMT

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

C60 Sapphire Edge
Christopher WardC60 Sapphire Edge
MSRP $1,640
Seestern S456 GMT
SugessSeestern S456 GMT
MSRP $299

At a glance

14 of 29 specs differ
Diameter
C60 Sapphire Edge49.32mm
Seestern S456 GMT40mm
Power Reserve
C60 Sapphire Edge56h
Seestern S456 GMT40h
Water Resistance
C60 Sapphire Edge300m
Seestern S456 GMT200m
MSRP
C60 Sapphire Edge$1,640
Seestern S456 GMT$299

Full specifications

Case

8 specs
Category
Diver
GMT
Diameter
49.32mm
40mm
Thickness
10.7mm
13mm
Lug-to-Lug
49.32mm
48.8mm
Lug Width
22mm
20mm
Finish
Brushed + Polished
Brushed and polished
Water Resistance
300m
200m
Caseback
Display
Solid

Crystal & Dial

1 specs
Lume
SLN X1 GL C1
Tritium

Movement

4 specs
Caliber
SW200
NH34
Beat Rate
4 vph
28,800 vph
Power Reserve
56h
40h
Complications
Moonphase, Day-date, Date
GMT, Date

Pricing

1 specs
MSRP
$1,640
$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.

Christopher Ward C60 Sapphire Edge

Owners widely praise the Christopher Ward C60 Sapphire Edge for its innovative deep blue sapphire dial, which is considered superior to other transparent dial executions, and its slim, ergonomic 42mm case. The lumed rubber strap is also a frequently highlighted feature, contributing to the watch's homogeneous luminosity and "damn cool" aesthetic. The watch is noted for offering incredible value, with a Sellita SW300-1 movement providing a 56-hour power reserve and 60ATM water resistance. However, one owner reported the sapphire dial cracked from the inside during regular use, and the brand denied warranty repair for this issue. Overall, owners and reviewers rate the Christopher Ward C60 Sapphire Edge highly for its striking dial execution and innovative features at its price point.

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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