Side by side

Christopher Ward C60 Atoll 300vsLongines ULTRA‑CHRON CARBON

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

C60 Atoll 300
Christopher WardC60 Atoll 300
MSRP $1,320
ULTRA‑CHRON CARBON
LonginesULTRA‑CHRON CARBON
MSRP $5,550

At a glance

20 of 29 specs differ
Diameter
C60 Atoll 30040mm
ULTRA‑CHRON CARBON43mm
Power Reserve
C60 Atoll 30038h
ULTRA‑CHRON CARBON52h
Water Resistance
C60 Atoll 300300m
ULTRA‑CHRON CARBON300m
MSRP
C60 Atoll 300$1,320
ULTRA‑CHRON CARBON$5,550

Full specifications

Case

7 specs
Diameter
40mm
43mm
Thickness
11.3mm
14mm
Lug-to-Lug
47.4mm
48.9mm
Lug Width
20mm
22mm
Material
Stainless Steel
Titanium
Finish
Brushed and polished
Caseback
Solid
Screw-down case back

Crystal & Dial

5 specs
Crystal Shape
Flat
AR Coating
Inner
Both sides
Dial Color
White
Silver
Indices
Applied
Applied indexes
Lume
SLN X1 BL C1
Super-LumiNova

Movement

7 specs
Caliber
SW200-1
L836.6
Beat Rate
4 vph
36,000 vph
Power Reserve
38h
52h
Jewels
26
0
Hacking
Yes
No
Hand-winding
Yes
No
Complications
Day-date, Date
Hours, minutes, seconds

Pricing

1 specs
MSRP
$1,320
$5,550

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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 Atoll 300

Owners widely praise the Christopher Ward C60 Atoll 300 for its superb fit and finish, which reviewers note exceeds its price point, and its comfortable 40mm wearability. The Sellita SW200-1 movement is reported to run close to COSC standards, and the "light catcher" case is frequently highlighted for its jewelry-like quality and beautiful dial that is better appreciated in person. One owner desires a larger 42mm size option, and some users flag a weak or missing anti-reflective coating on the crystal. Overall, owners rate the Christopher Ward C60 Atoll 300 highly for its exceptional case finishing and value.

Longines ULTRA‑CHRON CARBON

The Longines ULTRA‑CHRON CARBON is praised for its lightweight composite case and unique "Batman" aesthetic, with its 5Hz movement widely noted for exceptional accuracy. Owners widely report the high-beat movement is the cheapest 5Hz option available. Some owners find the non-rotating bezel a relief, while others consider it a deal-breaker, noting the watch is no longer a dive watch. On balance, owners and reviewers highly rate the Longines ULTRA‑CHRON CARBON for its cool, lightweight design and the exceptional accuracy of its 5Hz movement.

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