Side by side

Phoibos LeviathanvsOrient Helios

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.

Phoibos Leviathan

Owners widely report the Phoibos Leviathan offers a vintage experience at an affordable price due to its proportions and conservative design. However, the watch is considered well-made and sturdy but quite heavy, with a 45mm x 54mm lug-to-lug case and a 15.5mm thickness, leading some owners to replace the stock band. On balance, owners rate the Phoibos Leviathan highly for its vintage feel and sturdy build at its price point.

From video reviewers

The watch features 500m water resistance and a Seiko NH35 automatic movement. The case size is a point of contention, with reviewers noting it is substantial and may overwhelm smaller wrists, while others highlight a 40mm case size as an improvement.

Orient Helios

The Orient Helios is widely praised for its vibrant dial, open-heart design, and excellent value for money, with owners noting its great finish and quality that exceeds its price point. The watch is described as attractive and stylish, with a thin profile that wears comfortably, though some owners wish it were smaller. Accuracy figures vary, with one owner reporting it consistently runs 5-6 seconds fast per day, while another sees it at 1-2 seconds fast. Opinions are split on the inclusion of a date window, with some finding it desirable for practicality and aesthetic balance, while others prefer its absence. The stock bracelet receives mixed reviews, with one owner finding it awkward and upgrading to a strap, while another considers it nice with a smooth finish and solid links. Overall, owners rate the Orient Helios highly for its mesmerizing open-heart dial and impressive quality at an attainable price.

From video reviewers

The Orient Helios features an appealing open-heart dial with a gradient effect. Reviewers found the 38mm case size to be a compelling option for smaller wrists.

At a glance

18 of 29 specs differ
Diameter
Leviathan45mm
Helios40.5mm
Power Reserve
Leviathan
Helios40h
Water Resistance
Leviathan500m
Helios30m
MSRP
Leviathan$309
Helios$335

Full specifications

Case

7 specs
Category
Diver
Diameter
45mm
40.5mm
Thickness
15.5mm
12mm
Lug-to-Lug
54mm
47mm
Lug Width
22mm
21mm
Water Resistance
500m
30m
Caseback
Display

Crystal & Dial

4 specs
Crystal
Sapphire
Mineral
AR Coating
Yes
Dial Color
Blue
Green
Lume
Super-LumiNova
None

Movement

6 specs
Caliber
Seiko NH35
Orient FT622
Beat Rate
0 vph
21,600 vph
Power Reserve
0h
40h
Jewels
0
22
Hacking
No
Yes
Hand-winding
No
Yes

Pricing

1 specs
MSRP
$309
$335
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