Side by side

Christopher Ward C63 Sealander Extreme GMTvsVenezianico Nereide Aureo 39

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
Nereide Aureo 39
VenezianicoNereide Aureo 39
MSRP $1,000

At a glance

14 of 29 specs differ
Diameter
C63 Sealander Extreme GMT48mm
Nereide Aureo 3939mm
Power Reserve
C63 Sealander Extreme GMT56h
Nereide Aureo 3940h
Water Resistance
C63 Sealander Extreme GMT150m
Nereide Aureo 39200m
MSRP
C63 Sealander Extreme GMT$1,850
Nereide Aureo 39$1,000

Full specifications

Case

7 specs
Category
GMT
Diver
Diameter
48mm
39mm
Thickness
12.05mm
10.5mm
Lug-to-Lug
48mm
45.5mm
Lug Width
22mm
20mm
Finish
Brushed + Bead-blasted + Sandblasted
Brushed and polished
Water Resistance
150m
200m

Crystal & Dial

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

Movement

4 specs
Caliber
SW330
Miyota 9039
Beat Rate
4 vph
28,800 vph
Power Reserve
56h
40h
Complications
GMT, Moonphase, Day-date
None

Pricing

1 specs
MSRP
$1,850
$1,000

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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.

Venezianico Nereide Aureo 39

The Venezianico Nereide is praised for its handsome design and good value, featuring a tungsten bezel insert and a sparkling aventurine dial. Owners note the optical glass bezel offers less glare than ceramic. The stock rubber strap is described as stiff, and the Canova bracelet lacks a half-link for fine adjustment. Overall, owners and reviewers find the Venezianico Nereide offers good case finishing for its price point, making it a compelling entry-level mechanical diver-style watch.

From video reviewers

The 24k gold dial is a standout feature. The lume brightness is a potential drawback. Reviewers disagree on whether the unique design and features justify the price point.

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