Nivada Grenchen The Panda Reverse PandavsTimefactors PRS-40
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Measurements
Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.

The Panda Reverse Panda

PRS-40
Diameter
38mm
40.2mm
Lug-to-Lug
46.5mm
lowest
53.5mm
Thickness
13.8mm
12.3mm
lowest
Water Resistance
100m
100m
Power Reserve
48h
n/a
MSRP
$4,900
$315
lowest
Movement
Valjoux 23
Seiko VK61
Case
5 specsCrystal & Dial
3 specsMovement
4 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
Nivada Grenchen The Panda / Reverse Panda is widely praised for its value, offering direct callbacks to a watchmaking heyday with nice dials and cases for the money. Owners appreciate the finishing on the watch itself, with one reporting the manual-wound movement running at +1 second per day and a decent 63-hour power reserve. However, some owners desire a larger case size, and the clasp finishing on the Forstner-manufactured Flat-Link bracelet is considered subpar by one owner, though the beads of rice bracelets are generally well-regarded. On balance, owners rate Nivada Grenchen The Panda / Reverse Panda highly for its attractive vintage-inspired design and strong value proposition.
Owners widely praise the Timefactors PRS-40 for its unique, "badass" and futuristic design, particularly the 12 o'clock crown and fixed lugs, which contribute to its bombproof nature for harsh environments. The Seiko VK61 mecaquartz movement is noted for smooth winding, and the bead-blasted finish shows light marks but resists deep scratches, with the sapphire crystal being durable. Some owners find the 40.2mm case size acceptable, while others consider it slightly small or large, and the fixed lugs restrict strap options to NATOs. One owner expresses general dissatisfaction with the brand's designs. Overall, owners rate the Timefactors PRS-40 highly for its distinctive, rugged aesthetic and robust build suitable for active use.
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