Side by side

Oblvlo JM RotorvsTimefactors PRS-10

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

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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.

Oblvlo JM Rotor

Owners widely praise the Oblvlo Star Wheel for its artistic dial, crisp finishing, and sturdy build, noting it wears well on smaller wrists due to its actual dimensions being smaller than listed. The winding action is described as smooth, though the lume is consistently flagged as weak and imprecise in darkness, and the lack of anti-glare coating is a drawback for some. On balance, owners rate the Oblvlo highly for its artistic dial and build quality at the price.

Timefactors PRS-10

Owners praise the Timefactors PRS-10 as a rugged, affordable military field watch, valuing its robust build and 100m water resistance for daily wear, with its 39.1mm bead-blasted stainless steel case considered a perfect size by some. One user dislikes the large dial numbers, while others favor the acrylic crystal for its ease of polishing and the watch's overall sturdiness over more delicate alternatives. On balance, the consensus is that the Timefactors PRS-10 is highly regarded for its durable construction and practical specifications at a competitive price point.

At a glance

12 of 29 specs differ
Diameter
JM Rotor42mm
PRS-1039.1mm
Power Reserve
JM Rotor42h
PRS-10
Water Resistance
JM Rotor50m
PRS-10100m
MSRP
JM Rotor$299
PRS-10$302

Full specifications

Case

6 specs
Category
Sport
Diameter
42mm
39.1mm
Thickness
13mm
11.2mm
Lug-to-Lug
0mm
42mm
Lug Width
0mm
20mm
Water Resistance
50m
100m

Crystal & Dial

1 specs
Dial Color
Black

Movement

4 specs
Caliber
Miyota 8215
Ronda 715Li
Type
Automatic
Quartz
Power Reserve
42h
Jewels
21
0

Pricing

1 specs
MSRP
$299
$302
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