Side by side

Erebus Watches Ascent 40 GMTvsOrient Helios

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

Ascent 40 GMT
Erebus WatchesAscent 40 GMT
MSRP $429
Helios
OrientHelios
MSRP $335
What people say

Owners + reviewers, side by side

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

Erebus Watches Ascent 40 GMT

Owners widely praise the Erebus Watches ASCENT for its stunning dial and excellent lume, with many finding it gorgeous and beautiful beyond comprehension. The watch is also noted for its comfortable wearability, attributed to its 40mm case, and the bracelet's micro-adjustable clasp and well-finished screws receive specific commendation. Some owners consider the Miyota 9075 movement excellent for the price, with one reporting accuracy of +1 second per day. However, import duties are a significant concern for some buyers, and the polished case sides are noted to lack a scratch-resistant coating. On balance, owners rate the Erebus Watches ASCENT highly for its aesthetic appeal and comfortable wearability at its price point.

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.

At a glance

18 of 29 specs differ
Diameter
Ascent 40 GMT40mm
Helios40.5mm
Power Reserve
Ascent 40 GMT
Helios40h
Water Resistance
Ascent 40 GMT100m
Helios30m
MSRP
Ascent 40 GMT$429
Helios$335

Full specifications

Case

7 specs
Category
Diameter
40mm
40.5mm
Thickness
12.4mm
12mm
Lug-to-Lug
46mm
47mm
Lug Width
20mm
21mm
Water Resistance
100m
30m
Caseback
Solid
Display

Crystal & Dial

6 specs
Crystal
Sapphire
Mineral
Crystal Shape
Flat
AR Coating
Inner
Dial Color
Malachite
Green
Indices
Applied
Lume
BGW9 Super-LumiNova®
None

Movement

4 specs
Caliber
Miyota 9075
FT622
Beat Rate
28,800 vph
21,600 vph
Power Reserve
40h
Jewels
25
22

Pricing

1 specs
MSRP
$429
$335
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