Side by side

Orient M-Force AC0LvsSinn U2 S (EZM 5)

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

What people say

Owners + reviewers, side by side

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

Orient M-Force AC0L

Orient M-Force AC0L owners widely praise its robust build, distinctive neo-retro design, and excellent value, with many highlighting its mirror and satin finishing that enhances its angular case. Reviewers and owners alike commend its modern specifications, including a sapphire crystal and ISO certification for shock resistance and anti-magnetism, positioning it as a durable beater watch. Accuracy figures vary, with one owner reporting +3/-2 seconds per day and another noting +12 seconds per day, while some find the stock bracelet's quality and clasp disappointing. Low-light legibility and lume are considered poor by some, and a wobbly crown has been reported by a few owners. On balance, owners and reviewers rate the Orient M-Force AC0L highly for its durable construction and unique design at its price point.

Sinn U2 S (EZM 5)

The Sinn U2 S (EZM 5) features good, solid lume that remains readable throughout the night, though some owners find its initial brightness less intense than other dive watches. Reviewers highlight its excellent legibility due to a high-contrast dial and large hands, housed in robust German submarine steel with a scratch-resistant Tegiment-treated bezel. On balance, owners and reviewers appreciate the Sinn U2 S (EZM 5) for its robust construction and clear dial legibility.

At a glance

18 of 29 specs differ
Diameter
M-Force AC0L45mm
U2 S (EZM 5)44mm
Power Reserve
M-Force AC0L40h
U2 S (EZM 5)48h
Water Resistance
M-Force AC0L200m
U2 S (EZM 5)2,000m
MSRP
M-Force AC0L$605
U2 S (EZM 5)$3,802

Full specifications

Case

7 specs
Diameter
45mm
44mm
Thickness
13.2mm
15.5mm
Lug-to-Lug
52mm
Lug Width
20mm
22mm
Finish
black
Water Resistance
200m
2000m
Caseback

Crystal & Dial

3 specs
Crystal Shape
Indices
Lume
None
Luminescent

Movement

7 specs
Caliber
F6727
SW 330-2
Beat Rate
21,600 vph
28,800 vph
Power Reserve
40h
48h
Jewels
22
25
Hacking
Yes
No
Hand-winding
Yes
No
Complications
Date
GMT, Date

Pricing

1 specs
MSRP
$605
$3,802
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