Side by side

Phoibos ApollovsSinn U18

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

Apollo
PhoibosApollo
MSRP $460
U18
SinnU18
MSRP $3,488
What people say

Owners + reviewers, side by side

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

Phoibos Apollo

The Phoibos Apollo is widely praised for its unique design, outstanding lume, and lightweight titanium build, with owners highlighting its comfortable 41mm wearability and value powered by a Miyota 9015 movement. Some find the "rocket" hand design hinders quick time-telling, and the bracelet does not taper. A few owners consider its price point high relative to other titanium and bronze offerings. Overall, owners rate the Phoibos Apollo highly for its distinctive aesthetic and excellent lume at the price.

Sinn U18

The Sinn U18 is praised for its unique deep blue/green dial with three-dimensional oxygen bubbles that change with light, and its comfortable, easily adjustable bracelet. Owners find the watch stunning and a piece of history, appreciating the refined hands. The Sinn U18 features a 44mm, 15.5mm thick case made from German submarine steel, offering a 2000-meter dive specification and Sinn's Ar-Dehumidifying technology, powered by a Sellita SW300-1 movement. The case thickness is apparent, and the watch comes as a complete set with box and papers for $3,000-$3,680. On balance, owners and reviewers rate the Sinn U18 highly for its striking dial and robust build.

At a glance

16 of 29 specs differ
Diameter
Apollo39mm
U1844mm
Power Reserve
Apollo40h
U1842h
Water Resistance
Apollo200m
U182,000m
MSRP
Apollo$460
U18$3,488

Full specifications

Case

8 specs
Diameter
39mm
44mm
Thickness
11mm
15.5mm
Lug-to-Lug
46mm
Lug Width
20mm
22mm
Material
Stainless Steel
high-strength
Finish
Brushed and polished
Water Resistance
200m
2000m
Caseback
Solid

Crystal & Dial

5 specs
Crystal Shape
Flat
AR Coating
Yes
Dial Color
Blue
Black
Indices
Applied
Lume
Super-LumiNova
None

Movement

2 specs
Caliber
Miyota 9015
SW300-1
Power Reserve
40h
42h

Pricing

1 specs
MSRP
$460
$3,488
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