Side by side

Christopher Ward C60 Sapphire EdgevsJack Mason Strat-o-timer GMT

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

Strat-o-timer GMT
Jack MasonStrat-o-timer GMT
MSRP $1,149
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.

Jack Mason Strat-o-timer GMT

Owners and reviewers widely praise the Jack Mason Strat-o-timer GMT for its exceptional value and traveler GMT functionality powered by the Miyota 9075 movement. Specific strengths highlighted include impressive fit and finish, screw-in bracelet pins, on-the-fly adjustment, sapphire crystal front and back, a screw-down crown, and a lumed bezel. The 7-link bracelet, with its micro-adjust buckle offering 9 points of adjustment, is frequently cited as a standout feature, with some owners comparing it favorably to much more expensive watches. Some reviewers note "chubby" hour markers and a potentially plastic bezel insert, though others state it is sapphire. The watch is praised for its comfortable 42mm case and vintage aesthetic. Overall, owners rate the Jack Mason Strat-o-timer GMT highly for its outstanding value and well-executed traveler GMT complication.

At a glance

15 of 29 specs differ
Diameter
C60 Sapphire Edge49.32mm
Strat-o-timer GMT42mm
Power Reserve
C60 Sapphire Edge56h
Strat-o-timer GMT42h
Water Resistance
C60 Sapphire Edge300m
Strat-o-timer GMT200m
MSRP
C60 Sapphire Edge$1,640
Strat-o-timer GMT$1,149

Full specifications

Case

8 specs
Category
Diver
Diameter
49.32mm
42mm
Thickness
10.7mm
13.2mm
Lug-to-Lug
49.32mm
49mm
Material
Stainless Steel
316L Stainless Steel
Finish
Brushed + Polished
Brushed and polished
Water Resistance
300m
200m
Caseback
Display
Solid

Crystal & Dial

2 specs
Dial Color
Blue
Lume
SLN X1 GL C1
None

Movement

4 specs
Caliber
Sellita SW200-1
Miyota 9075
Beat Rate
4 vph
28,800 vph
Power Reserve
56h
42h
Complications
Moonphase, Day-date, Date
None

Pricing

1 specs
MSRP
$1,640
$1,149
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