Side by side

Orient Sport WatchvsSeiko Monster

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

What people say

Owners + reviewers, side by side

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

Orient Sport Watch

Owners praise the Orient Sport Watch for its sapphire crystal, day and date complications, and overall value around $300, with one owner calling the red dial version the best-looking dive watch in its price range. A modern 40mm case size is noted, alongside Orient's signature power reserve indicator. One reviewer flags the use of a mineral crystal and a non-hacking, non-hand-winding automatic movement as drawbacks for the price. On balance, owners rate the Orient Sport Watch highly for its impressive value and feature set at the price point.

Seiko Monster

Owners widely praise the Seiko Prospex Sea for its excellent value, robust build, and superb lume, with many noting its comfortable wearability. Reviewers consistently highlight its impressive finishing and classic dive watch design, often comparing it favorably to older models. Some owners find the size substantial, with one noting it as big, thick, and heavy on a 6.5-inch wrist, while others find it perfect. On balance, owners and reviewers rate the Seiko Prospex Sea highly for its exceptional value and robust, classic dive watch design.

At a glance

18 of 29 specs differ
Diameter
Sport Watch41.9mm
Monster42.4mm
Power Reserve
Sport Watch40h
Monster41h
Water Resistance
Sport Watch50m
Monster200m
MSRP
Sport Watch$245
Monster$550

Full specifications

Case

7 specs
Category
Diver
Diameter
41.9mm
42.4mm
Thickness
12mm
13.4mm
Lug-to-Lug
48mm
49.4mm
Lug Width
22mm
20mm
Water Resistance
50m
200m
Caseback
Display

Crystal & Dial

3 specs
Crystal
Mineral
Hardlex
Dial Color
Black
Lume
None
LumiBrite on hands, index(es) and bezel

Movement

7 specs
Caliber
F6922
4R36
Beat Rate
21,600 vph
0 vph
Power Reserve
40h
41h
Jewels
22
24
Hacking
Yes
No
Hand-winding
Yes
No
Complications
Day-date
None

Pricing

1 specs
MSRP
$245
$550
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