Side by side

Christopher Ward C65 Dune AeolianvsOak & Oscar The Humboldt 12-hr

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

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 C65 Dune Aeolian

The Christopher Ward C65 Dune Aeolian is widely praised for its unique, textured dial and comfortable 38mm case size, with reviewers noting its excellent finishing for the price and the Bader bracelet as a standout feature. Owners appreciate the clean, date-free dial and the wavy pattern, with one comparing it favorably to Grand Seiko. The bronze variant develops a warm patina over time. Accuracy is reported as COSC-certified and around +4 seconds per day by one owner, while another notes a rating of up to 20 seconds per day. The time-only models feature a Sellita SW200-1 movement with a 38-hour power reserve, though the GMT variant uses a Sellita SW330 with a 56-hour power reserve. Some owners expressed concerns about the sandy texture becoming tiresome or the grey dial blending with the case, and one reviewer found the dial details and applied logo "a bit much." Customer service experiences were mixed, with one owner reporting a frustrating battle and long repair turnaround.

From video reviewers

The watch's unique textured dial is a notable strength, giving it an organic design that sets it apart from other field watches. A weakness is the somewhat lacking lume performance, which may be a drawback for those who prioritize nighttime legibility. Reviewers disagree on the movement's power reserve, with some considering 38 hours sufficient and others finding it too short.

Oak & Oscar The Humboldt 12-hr

Oak & Oscar The Humboldt 12-hr owners widely praise its comfortable, solid bracelet with screw links and tight end-link fit, along with its awesome sandwich dial featuring superb grain and crisp details. The 12-hour bezel is noted as excellent for tracking a second time zone, and the orange second hand adds a nice pop. One owner reports the watch has outstanding quality and a perfect fit on smaller wrists, while another notes its legibility and great presence on various straps. A reviewer describes it as a 40mm stainless steel tool watch with a matte, brushed finish and a sandwich dial, powered by an ETA 2892-A2 movement with a 42-hour power reserve. Some in the line report the lume could be brighter. On balance, owners and reviewers rate Oak & Oscar The Humboldt 12-hr highly for its build quality and versatile tool-watch design.

At a glance

17 of 29 specs differ
Diameter
C65 Dune Aeolian40mm
The Humboldt 12-hr39.5mm
Power Reserve
C65 Dune Aeolian38h
The Humboldt 12-hr42 hoursh
Water Resistance
C65 Dune Aeolian150m
The Humboldt 12-hr200m
MSRP
C65 Dune Aeolian$1,415
The Humboldt 12-hr$1,750

Full specifications

Case

7 specs
Category
Tool
Diameter
40mm
39.5mm
Thickness
11.7mm
12.4mm
Lug-to-Lug
43.6mm
46.8mm
Material
Bronze
316L Stainless Steel
Water Resistance
150m
200m
Caseback
Solid screw-down

Crystal & Dial

5 specs
Crystal Shape
Double-domed
AR Coating
Underside
Dial Color
Brown
Grey
Indices
Roman numerals
Applied
Lume
SLN Light Old Radium BL Grade X1
Super-LumiNova

Movement

4 specs
Caliber
Sellita SW200-1
ETA 2892-A2
Power Reserve
38h
42 hoursh
Jewels
26
21
Complications
None
GMT, Chronograph, Date

Pricing

1 specs
MSRP
$1,415
$1,750
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