Side by side

Christopher Ward C60 Sapphire EdgevsYema Navygraf CMM.10

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

C60 Sapphire Edge
Christopher WardC60 Sapphire Edge
MSRP $1,495
Navygraf CMM.10
YemaNavygraf CMM.10
MSRP $1,899

At a glance

14 of 29 specs differ
Diameter
C60 Sapphire Edge40mm
Navygraf CMM.1039mm
Power Reserve
C60 Sapphire Edge56h
Navygraf CMM.1040h
Water Resistance
C60 Sapphire Edge300m
Navygraf CMM.10100m
MSRP
C60 Sapphire Edge$1,495
Navygraf CMM.10$1,899

Full specifications

Case

6 specs
Diameter
40mm
39mm
Thickness
10.7mm
11mm
Lug-to-Lug
49.32mm
46mm
Lug Width
22mm
19mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
300m
100m

Crystal & Dial

3 specs
Crystal
Sapphire
Domed Sapphire
Dial Color
Blue
Standard
Lume
SLN X1 GL C1
None

Movement

4 specs
Caliber
SW300-1
Yema CMM.10
Beat Rate
4 vph
28,800 vph
Power Reserve
56h
40h
Complications
Day-date, Date
None

Pricing

1 specs
MSRP
$1,495
$1,899

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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 slim 42mm case and the deep blue, translucent sapphire dial that emulates rippling water, with some finding its execution superior to other brands. The watch is also lauded for its innovative lume, including on the rubber strap, and its significant value. One owner reported their dial cracked internally and the brand denied warranty coverage. Overall, enthusiasts rate the Christopher Ward C60 Sapphire Edge highly for its visually striking sapphire dial and innovative lume at its price point.

Yema Navygraf CMM.10

Owners widely report quality control concerns and suspect craftsmanship with the Yema Navygraf, with one user noting crooked text. A reviewer praised the Slim CMM.20 Limited Edition for its stylish, slim profile and classy finishing on a black lacquered enamel dial, though the audible micro-rotor spinning at its price point was a surprise. On balance, the consensus is that while the Yema Navygraf offers a stylish design, potential buyers should be aware of reported quality control issues.

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