Side by side

Erebus Watches Ascent 40 GMTvsOrient Kamasu

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
Kamasu
OrientKamasu
MSRP $375
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 Kamasu

Owners widely praise the Orient Kamasu for its excellent value, robust build quality suitable for daily wear, and attractive design featuring applied indices and a sunburst dial. Reviewers and owners consistently highlight its strong lume, hacking and hand-winding movement, sapphire crystal, and sub-42mm dimensions. Some owners note a rattle, a crown that can be hard to grip, and a bezel with noticeable play or a tendency to become sticky. The bracelet is frequently criticized for its hollow end links and pressed clasp, though opinions on its taper vary. Accuracy figures reported by owners range from approximately +15 seconds per day to more precise timekeeping. Overall, owners rate the Orient Kamasu highly for its impressive finishing and features at its price point.

From video reviewers

The Orient Kamasu's compact package makes it suitable for smaller wrists without compromising wrist presence. A notable weakness is that the bracelet is decent but may have some issues, although the reviewer does not elaborate. Reviewers disagree on the value for money, with one highlighting the affordable price and in-house movement, while the other implies a trade-off in value.

At a glance

17 of 29 specs differ
Diameter
Ascent 40 GMT40mm
Kamasu41.8mm
Power Reserve
Ascent 40 GMT
Kamasu40h
Water Resistance
Ascent 40 GMT100m
Kamasu200m
MSRP
Ascent 40 GMT$429
Kamasu$375

Full specifications

Case

6 specs
Category
Diver
Diameter
40mm
41.8mm
Thickness
12.4mm
12.8mm
Lug-to-Lug
46mm
47mm
Lug Width
20mm
22mm
Water Resistance
100m
200m

Crystal & Dial

5 specs
Crystal Shape
Flat
AR Coating
Inner
Dial Color
Malachite
Black
Indices
Applied
Lume
BGW9 Super-LumiNova®
None

Movement

5 specs
Caliber
Miyota 9075
F6922
Beat Rate
28,800 vph
21,600 vph
Power Reserve
40h
Jewels
25
22
Complications
None
Day-date

Pricing

1 specs
MSRP
$429
$375
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