Side by side

Ferro Time Master 70vsOak & 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.

Ferro Time Master 70

The Ferro Time Master 70 is praised for its distinctive 1970s-inspired polygon case and visually striking silver dial with orange accents and unique lume colors. Owners appreciate the retro design with unique touches, clean dial, and lumed markers, along with the smooth winding of the Miyota 9039 movement. Its 39mm diameter, 10.4mm thickness, and 47mm lug-to-lug dimensions contribute to comfortable wearability, further enhanced by a well-executed faux-single link bracelet featuring a practical on-the-fly micro-adjustment clasp. On balance, owners and reviewers rate the Ferro Time Master 70 highly for its retro design and comfortable wearability.

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
Time Master 7047mm
The Humboldt 12-hr39.5mm
Power Reserve
Time Master 70
The Humboldt 12-hr42 hoursh
Water Resistance
Time Master 7050m
The Humboldt 12-hr200m
MSRP
Time Master 70$685
The Humboldt 12-hr$1,750

Full specifications

Case

6 specs
Category
Chronograph
Tool
Diameter
47mm
39.5mm
Thickness
13mm
12.4mm
Lug-to-Lug
47mm
46.8mm
Water Resistance
50m
200m
Caseback
Solid screw-down

Crystal & Dial

5 specs
Crystal Shape
Double-domed
AR Coating
Underside
Dial Color
Gold
Grey
Indices
Applied
Lume
None
Super-LumiNova

Movement

5 specs
Caliber
Miyota 9039
ETA 2892-A2
Beat Rate
0 vph
4 vph
Power Reserve
0h
42 hoursh
Jewels
0
21
Complications
None
GMT, Chronograph, Date

Pricing

1 specs
MSRP
$685
$1,750
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