Side by side

Gruppo Gamma Vanguard SteelvsTimefactors PRS-38

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.

Gruppo Gamma Vanguard Steel

The Gruppo Gamma Vanguard Steel is praised for its aged steel case and cream sandwich dial. However, some owners dislike the distorted sapphire crystal and the absence of minute markers, with one noting difficulty in replacing the crystal due to hand fitment. The watch features a Miyota 9039 movement with a 42-hour power reserve and an accuracy range of -10 to +30 seconds per day, and is offered with two strap options. On balance, owners value the Gruppo Gamma Vanguard Steel for its distinctive aged aesthetic and dial design, despite some reservations about the crystal.

From video reviewers

Movement accuracy is a notable strength, with one reviewer noting a -1.8 second per day deviation after initial testing. A weakness is the substantial price hike for the re-release model, which raises questions about whether the upgrades justify the cost. Reviewers disagree on the watch's originality, with one calling it "decidedly derivative" and the other not mentioning this aspect.

Timefactors PRS-38

The Timefactors PRS is praised by owners for its 40mm case size, which fits smaller wrists well, and its value at $671 USD. One owner finds the cream dial with blued hands more visually interesting than the black dial. On balance, owners rate the Timefactors PRS highly for its wearability and value.

At a glance

10 of 29 specs differ
Diameter
Vanguard Steel42mm
PRS-3840mm
Power Reserve
Vanguard Steel42h
PRS-38
Water Resistance
Vanguard Steel100m
PRS-38100m
MSRP
Vanguard Steel$790
PRS-38$597

Full specifications

Case

4 specs
Diameter
42mm
40mm
Thickness
12.6mm
12mm
Lug-to-Lug
49.5mm
46mm
Lug Width
22mm
20mm

Crystal & Dial

3 specs
AR Coating
Yes
Dial Color
Forged Carbon
Black
Lume
Super-LumiNova
SuperLuminova C3

Movement

2 specs
Caliber
Miyota 9039
ETA 2830
Power Reserve
42h

Pricing

1 specs
MSRP
$790
$597
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