Side by side

MKII HellionvsTimefactors Speedbird III PRS-22

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.

MKII Hellion

The MKII Hellion is widely praised for its immaculate fit and finish, with a mirror-polished case that bridges field and dress styles. Owners appreciate its vintage-inspired lug design and the satisfying heft that balances classic appeal. The large crown is a noted feature, adding a masculine touch to the refined design. 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 Speedbird III PRS-22

Owners widely praise the Timefactors Speedbird III PRS-22 for its exceptional finishing, casework, and value, with multiple owners calling it the finest watch under $1000 and noting its quality rivals that of IWC. Specific highlights include applied indices, a screw-down crown, and a comfortable bracelet. Some owners report the lume fades quickly, and the short lugs can make strap changes difficult. The watch features a Sellita SW200-1 automatic movement and a 39mm case. Overall, owners rate the Timefactors Speedbird III PRS-22 highly for its impressive build quality and design at its price point.

At a glance

5 of 29 specs differ
Diameter
Hellion39mm
Speedbird III PRS-2239mm
Power Reserve
Hellion
Speedbird III PRS-22
Water Resistance
Hellion100m
Speedbird III PRS-22100m
MSRP
Hellion$649
Speedbird III PRS-22$651

Full specifications

Case

2 specs
Thickness
13.55mm
11.7mm
Lug-to-Lug
48.5mm
46mm

Crystal & Dial

1 specs
Lume
SuperLuminova
None

Movement

1 specs
Caliber
Seiko NH38
Sellita SW200-1

Pricing

1 specs
MSRP
$649
$651
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