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.

MKII Hellion at true scale

Hellion

Timefactors PRS-29A at true scale

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 specs
Diameter
39mm
36mm
Thickness
13.55mm
11.1mm
Lug-to-Lug
48.5mm
46.8mm
Lug Width
20mm
18mm

Crystal & Dial

1 specs
Lume
SuperLuminova
SuperLuminova C3

Movement

2 specs
Caliber
Seiko NH38
ETA 2801-2
Type
Automatic
Manual

Pricing

1 specs
MSRP
$649
$544
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Reviews

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

MKII Hellion

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.

Timefactors PRS-29A

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.