Side by side

Sternglas MarusvsTimefactors PRS-40

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

Marus
SternglasMarus
MSRP $485
PRS-40
TimefactorsPRS-40
MSRP $315
What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Sternglas Marus

The Sternglas Marus is widely praised for its well-built, heavy feel and excellent bezel action, considered the best in its price range. Despite its 42mm diameter and 52mm lug-to-lug, owners report it fits surprisingly well on slim wrists. A reviewer notes the short seconds hand as a drawback, but highlights the watch as a fun, affordable starting point for a collection, featuring a vibrant Pepsi bezel and an anthracite dial that shifts in appearance, powered by a Miyota 8215 movement for €399. Overall, owners and reviewers rate the Sternglas Marus highly for its robust build and superior bezel at its price point.

Timefactors PRS-40

Owners widely praise the Timefactors PRS-40 for its unique, "badass" and rugged, futuristic design, with many highlighting the 12 o'clock crown as a distinctive and appreciated feature. The bead-blasted finish is noted to show light marks but resists deep scratches, and the sapphire crystal is considered good. While some owners find the 40.2mm case size acceptable, others describe the watch as large and wearing big, though it is noted to wear thinner than an automatic version. The fixed lugs necessitate the use of NATO straps, and the included strap is well-regarded. On balance, owners rate the Timefactors PRS-40 highly for its distinctive, bombproof design and unique crown placement at an accessible price point.

At a glance

14 of 29 specs differ
Diameter
Marus42mm
PRS-4040.2mm
Power Reserve
Marus42h
PRS-4040h
Water Resistance
Marus200m
PRS-40100m
MSRP
Marus$485
PRS-40$315

Full specifications

Case

6 specs
Category
Diver
Diameter
42mm
40.2mm
Thickness
14mm
12.25mm
Lug-to-Lug
53.8mm
53.5mm
Lug Width
20mm
22mm
Water Resistance
200m
100m

Crystal & Dial

3 specs
AR Coating
Yes
Inner
Dial Color
Black
Lume
Luminova grün
SuperLuminova C3

Movement

4 specs
Caliber
Miyota 8215
Seiko VK61
Type
Automatic
Mecaquartz
Power Reserve
42h
40h
Jewels
25

Pricing

1 specs
MSRP
$485
$315
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