MKII HellionvsTimefactors PRS-29A
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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.

Hellion

PRS-29A
Diameter
39mm
36mm
Lug-to-Lug
48.5mm
46.8mm
lowest
Thickness
13.6mm
11.1mm
lowest
Water Resistance
100m
100m
MSRP
$649
$544
lowest
Movement
Seiko NH38
ETA 2801-2
Case
4 specsCrystal & Dial
1 specsMovement
2 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
Owners widely praise the MKII Hellion for its immaculate fit and finish, with a mirror-polished 39mm case that bridges field and dress styles. The vintage-inspired lug design and a satisfying heft are also frequently noted, alongside a big crown that adds a masculine touch. One owner questions if the price aligns with the specifications. Overall, owners rate the MKII Hellion highly for its exceptional finishing and versatile, refined design at the price point.
Owners widely praise the Timefactors PRS-29A for its excellent value and craftsmanship, noting its classic design, 36mm case size, and manual-wind ETA 2801-2 movement. Community members highlight its anti-magnetic properties and 100m water resistance, with some finding it a functional piece of watchmaking history and a great grab-and-go beater. Accuracy varies, with one owner reporting +5 seconds per day, while another desires a screw-down crown for improved water resistance. Criticisms also include poor lume and an uncomfortable OEM NATO strap, though one owner specifically praises the sapphire crystal. Overall, owners rate the Timefactors PRS-29A highly for its compact size and value as a military/field watch.
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