Side by side

Boldr Odyssey OriginalvsSinn U2 S (EZM 5)

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.

Boldr Odyssey Original

Owners widely praise the Boldr Odyssey Original's value, with one noting the blue dial and bronze case develop an amazing patina and another highlighting the personalized purchase experience. The watch is available for $350 and comes in its original dive case. One owner observed that the 12 o'clock markers on a bronze variant were not straight. Overall, owners rate the Boldr Odyssey Original highly for its developing patina and strong value proposition.

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

17 of 29 specs differ
Diameter
Odyssey Original45.5mm
U2 S (EZM 5)44mm
Power Reserve
Odyssey Original42h
U2 S (EZM 5)48h
Water Resistance
Odyssey Original500m
U2 S (EZM 5)2,000m
MSRP
Odyssey Original$799
U2 S (EZM 5)$3,802

Full specifications

Case

6 specs
Diameter
45.5mm
44mm
Thickness
14.5mm
15.5mm
Lug-to-Lug
52mm
Finish
black
Water Resistance
500m
2000m
Caseback

Crystal & Dial

5 specs
Crystal Shape
AR Coating
Yes
Underside
Dial Color
Cali Black
Black
Indices
Lume
Super-LumiNova
Luminescent

Movement

5 specs
Caliber
Sellita SW200-1
Sellita SW330-2
Beat Rate
0 vph
28,800 vph
Power Reserve
42h
48h
Jewels
0
25
Complications
None
GMT, Date

Pricing

1 specs
MSRP
$799
$3,802
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