Side by side

Christopher Ward C63 Sealander Extreme GMTvsOblvlo IM Tourbillon

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

C63 Sealander Extreme GMT
Christopher WardC63 Sealander Extreme GMT
MSRP $1,850
IM Tourbillon
OblvloIM Tourbillon
MSRP $810

At a glance

15 of 29 specs differ
Diameter
C63 Sealander Extreme GMT48mm
IM Tourbillon42mm
Power Reserve
C63 Sealander Extreme GMT56h
IM Tourbillon65h
Water Resistance
C63 Sealander Extreme GMT150m
IM Tourbillon50m
MSRP
C63 Sealander Extreme GMT$1,850
IM Tourbillon$810

Full specifications

Case

7 specs
Category
GMT
Skeleton
Diameter
48mm
42mm
Thickness
12.05mm
12.5mm
Lug-to-Lug
48mm
46mm
Lug Width
22mm
20mm
Finish
Brushed + Bead-blasted + Sandblasted
Brushed and polished
Water Resistance
150m
50m

Crystal & Dial

2 specs
AR Coating
Underside
Inner
Lume
SLN X1 BL / GL
Super-LumiNova

Movement

5 specs
Caliber
SW330
OBL.8024
Beat Rate
4 vph
28,800 vph
Power Reserve
56h
65h
Jewels
25
20
Complications
GMT, Moonphase, Day-date
Tourbillon

Pricing

1 specs
MSRP
$1,850
$810

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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 C63 Sealander Extreme GMT

Owners and reviewers widely praise the Christopher Ward C63 Sealander Extreme GMT for its excellent value, tactical and travel-ready design, and impressive lume, with the black dial being a collective favorite. Its 41mm brushed steel case is noted for comfort and wearability, complemented by a well-proportioned design and excellent legibility. The watch features a Sellita SW330-2 movement with a 56-hour power reserve and 150m water resistance, including a shock-absorbing mount. Some find its refinement slightly less than pricier alternatives, and its GMT movement is considered less practical than a flyer GMT. On balance, the Christopher Ward C63 Sealander Extreme GMT is highly regarded by owners and reviewers for its compelling blend of features, rugged design, and exceptional value.

Oblvlo IM Tourbillon

Owners widely praise the Oblvlo IM Tourbillon for its skeletonized dial and carbon fiber case finishing, noting it looks more expensive than its price. However, some owners find the minute markers difficult to read, impacting time setting, and accuracy averages around -10 seconds per day. Concerns also exist regarding long-term reliability and parts availability for Chinese tourbillons. On balance, owners rate the Oblvlo IM Tourbillon highly for its visually striking aesthetic and perceived value, despite practical readability and accuracy drawbacks.

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