Side by side

Sinn EZM 3FvsTimefactors 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.

Sinn EZM 3F

Owners widely praise the Sinn EZM 3F for its excellent legibility, robust bead-blasted build, and practical left-hand crown, with some noting its compact, slim wearability and smart appearance on a bracelet. One owner flags minor finishing imperfections and an awkward date window placement, and expresses a desire for tegimented scratch resistance. Overall, owners rate the Sinn EZM 3F highly for its practical mission timer design and compact wearability.

From video reviewers

The Sinn EZM 3F's Ar-Dehumidifying Technology for fogging prevention and temperature resistance is a key strength. Reviewers noted the bracelet lacked on-the-fly micro-adjustment and diver's extensions.

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

15 of 29 specs differ
Diameter
EZM 3F41mm
Speedbird III PRS-2239mm
Power Reserve
EZM 3F38h
Speedbird III PRS-22
Water Resistance
EZM 3F200m
Speedbird III PRS-22100m
MSRP
EZM 3F$1,933
Speedbird III PRS-22$651

Full specifications

Case

6 specs
Category
Tool
Diameter
41mm
39mm
Lug-to-Lug
46mm
Finish
bead-blasted
Water Resistance
200m
100m
Caseback

Crystal & Dial

4 specs
Crystal Shape
AR Coating
Underside
Indices
Lume
Luminescent
None

Movement

4 specs
Beat Rate
28,800 vph
0 vph
Power Reserve
38h
Jewels
26
0
Complications
Date, Pilot's Bezel
None

Pricing

1 specs
MSRP
$1,933
$651
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