Side by side

Praesidus C-47 D-day - Aluminum PatinavsChristopher Ward C63 Sealander GMT

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

C-47 D-day - Aluminum Patina
PraesidusC-47 D-day - Aluminum Patina
MSRP $550
C63 Sealander GMT
Christopher WardC63 Sealander GMT
MSRP $1,675

At a glance

16 of 29 specs differ
Diameter
C-47 D-day - Aluminum Patina38mm
C63 Sealander GMT42mm
Power Reserve
C-47 D-day - Aluminum Patina40h
C63 Sealander GMT56h
Water Resistance
C-47 D-day - Aluminum Patina100m
C63 Sealander GMT150m
MSRP
C-47 D-day - Aluminum Patina$550
C63 Sealander GMT$1,675

Full specifications

Case

9 specs
Category
Field
GMT
Diameter
38mm
42mm
Thickness
11mm
11.5mm
Lug-to-Lug
45mm
48.5mm
Lug Width
18mm
22mm
Material
316L Stainless Steel
Stainless Steel
Finish
Brushed and polished
Brushed + Polished + Sandblasted
Water Resistance
100m
150m
Caseback
Solid
Display

Crystal & Dial

2 specs
Dial Color
C-47 D-Day - Aluminum Patina
Blue
Lume
None
SLN X1 BL C1

Movement

4 specs
Caliber
Seiko NH35
SW330
Beat Rate
28,800 vph
4 vph
Power Reserve
40h
56h
Complications
None
GMT, Moonphase, Day-date

Pricing

1 specs
MSRP
$550
$1,675

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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.

Praesidus C-47 D-day - Aluminum Patina

The Praesidus C-47 D-day - Aluminum Patina is praised for its 38mm diameter and its dial, crafted from actual C-47 airplane doors, offering a unique patina and historical context. Reviewers note its utilitarian, vintage military aesthetic, enhanced by a sandblasted stainless steel case and acrylic crystal. The watch is equipped with a Miyota 9039 movement, 100m water resistance, and Super-LumiNova for visibility. Accuracy is rated at -10/+30 seconds per day, with a 42-hour power reserve. On balance, reviewers highlight the Praesidus C-47 D-day - Aluminum Patina's historical dial as its most compelling feature, transforming a potentially divisive material into a unique selling point.

Christopher Ward C63 Sealander GMT

The Christopher Ward C63 Sealander GMT is praised for its comfortable wearability, with reviewers noting its slim profile, short lugs, and 39mm case size, while others prefer the proportions of the 36mm version. The watch features a Light-catcher case with alternating brushed and polished surfaces, and the Bader bracelet is highlighted for its build quality and comfort at its price point. Some owners find the gloss white dial's text and indices small, and the orange accents can appear yellow. The Sellita SW330-2 movement provides caller GMT functionality and a 56-hour power reserve. On balance, owners and reviewers appreciate the Christopher Ward C63 Sealander GMT for its comfortable wearability and solid bracelet construction at its price.

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