Side by side

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

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 Rocks
Christopher WardC63 Sealander Rocks
MSRP $1,405

At a glance

17 of 29 specs differ
Diameter
C-47 D-day - Aluminum Patina38mm
C63 Sealander Rocks42.87mm
Power Reserve
C-47 D-day - Aluminum Patina40h
C63 Sealander Rocks38h
Water Resistance
C-47 D-day - Aluminum Patina100m
C63 Sealander Rocks150m
MSRP
C-47 D-day - Aluminum Patina$550
C63 Sealander Rocks$1,405

Full specifications

Case

9 specs
Category
Field
Diameter
38mm
42.87mm
Thickness
11mm
11.05mm
Lug-to-Lug
45mm
42.87mm
Lug Width
18mm
20mm
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
Yellow
Lume
None
SLN X1 BL C1

Movement

5 specs
Caliber
Seiko NH35
SW200
Beat Rate
28,800 vph
4 vph
Power Reserve
40h
38h
Jewels
25
26
Complications
None
Moonphase, Day-date

Pricing

1 specs
MSRP
$550
$1,405

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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 Rocks

The Christopher Ward C63 Sealander Rocks is praised for its exceptional wearability and versatile design, with its 36mm case noted as fitting well on smaller wrists. Owners highlight the unique gloss dial and refined indices as particularly special, contributing to a quality that exceeds its price point. One owner reported the crown movement was less smooth than higher-end options, and the Sellita SW200 movement's rotor can be a bit loud. The Consort bracelet is noted as lighter and more conforming than the Bader, though some prefer the Bader for robustness. On balance, owners and reviewers rate the Christopher Ward C63 Sealander Rocks highly for its comfortable wearability and refined dial aesthetics at its price.

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