Side by side

Christopher Ward C60 Sapphire EdgevsSeestern S446 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
S446 GMT
SeesternS446 GMT
MSRP $299

At a glance

18 of 29 specs differ
Diameter
C60 Sapphire Edge49.32mm
S446 GMT39.5mm
Power Reserve
C60 Sapphire Edge56h
S446 GMT41hh
Water Resistance
C60 Sapphire Edge300m
S446 GMT100m
MSRP
C60 Sapphire Edge$1,640
S446 GMT$299

Full specifications

Case

9 specs
Category
Diver
GMT
Diameter
49.32mm
39.5mm
Thickness
10.7mm
13mm
Lug-to-Lug
49.32mm
47mm
Lug Width
22mm
20mm
Material
Stainless Steel
316L Stainless Steel
Finish
Brushed + Polished
Brushed and polished
Water Resistance
300m
100m
Caseback
Display
Solid

Crystal & Dial

3 specs
Crystal Shape
Flat
Domed
Dial Color
Blue
Cream
Lume
SLN X1 GL C1
None

Movement

5 specs
Caliber
SW200
Seiko NH34A GMT
Beat Rate
4 vph
3 vph
Power Reserve
56h
41hh
Jewels
25
24
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.

Seestern S446 GMT

Owners widely praise the Seestern S446 GMT for its stunning finishing and extreme value, with a sapphire crystal and adjustable clasp. The winding action is noted as buttery smooth, and the 39.5mm case size is considered very wearable. Some owners, however, flag the lume as a weak point and one owner found the bracelet clasp lacked sufficient micro-adjustment. The Seestern S446 GMT is considered an extreme value for the dollar. Overall, owners rate the Seestern S446 GMT highly for its exceptional finishing and value proposition at its price point.

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