Side by side

Helgray Le Mans (Legend Rose Gold)vsSeiko Prospex Sea

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

Le Mans (Legend Rose Gold)
HelgrayLe Mans (Legend Rose Gold)
MSRP $299
Prospex Sea
SeikoProspex Sea
MSRP $795
What people say

Owners + reviewers, side by side

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

Helgray Le Mans (Legend Rose Gold)

Owners widely praise the Helgray Le Mans (Legend Rose Gold) for its stylish design, excellent fit and finish, and a standout dial with copper-inset hour markers, all at a competitive price. One owner notes the crown action feels a bit mushy, and the included strap is considered too soft, though swapping to a leather NATO improved wearability for another. On balance, owners rate the Helgray Le Mans (Legend Rose Gold) highly for its attractive dial and overall build quality for the price.

Seiko Prospex Sea

Owners widely praise the Seiko Prospex Sea for its excellent value, robust build, and superb lume, with many appreciating its comfortable wearability due to its case shape and lug-to-lug distance. Reviewers consistently highlight its impressive finishing and classic dive watch design, often noting the bright LumiBrite lume. Some owners find the watch to be large, thick, and heavy, while others consider it the perfect size, indicating a split opinion on wearability for smaller wrists. The power reserve from some movements is noted as less than newer variants, and the clasp quality receives mixed feedback. Overall, owners and reviewers rate the Seiko Prospex Sea highly for its exceptional finishing and value proposition in the dive watch market.

At a glance

10 of 29 specs differ
Diameter
Le Mans (Legend Rose Gold)42mm
Prospex Sea34mm
Power Reserve
Le Mans (Legend Rose Gold)40h
Prospex Sea40h
Water Resistance
Le Mans (Legend Rose Gold)100m
Prospex Sea200m
MSRP
Le Mans (Legend Rose Gold)$299
Prospex Sea$795

Full specifications

Case

6 specs
Category
Chronograph
Diver
Diameter
42mm
34mm
Thickness
12mm
8.7mm
Lug-to-Lug
46mm
40.8mm
Lug Width
20mm
16mm
Water Resistance
100m
200m

Crystal & Dial

2 specs
AR Coating
Inner
Anti-reflective coating on inner surface
Lume
None
LumiBrite on hands and index(es)

Movement

1 specs
Caliber
Type
6N01

Pricing

1 specs
MSRP
$299
$795
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