Side by side

Seiko Prospex LX linevsYema Rallygraf Alpine Cup Series

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

Prospex LX line
SeikoProspex LX line
MSRP $6,500
Rallygraf Alpine Cup Series
YemaRallygraf Alpine Cup Series
MSRP $449
What people say

Owners + reviewers, side by side

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

Seiko Prospex LX line

Owners widely report the Seiko Prospex LX line's finishing is a step up from other models, with a case that sits well on the wrist, and some praise the green sunburst dial with blue anti-reflective sapphire crystal as phenomenal. However, owners note the high MSRP limited sales, with some desiring smaller cases and a reduced price, and others experienced quality control issues such as detached second hands and peeling DLC coating, leading to concerns about fragility. On balance, owners feel the Seiko Prospex LX line was discontinued due to pricing that alienated its target market, despite its attractive dial.

Yema Rallygraf Alpine Cup Series

The Yema Rallygraf Alpine Cup Series is widely praised for its retro-modern aesthetic, crisp white dial, and excellent lume, with owners highlighting its great value at $549 and the clever integration of a perforated design into its five-link bracelet. Reviewers and owners alike note its ideal 39mm case proportions and thin profile, enhancing wearability. However, the use of a K1 mineral crystal instead of sapphire is flagged as a drawback, and some community members find the Seiko VK64 meca-quartz movement overpriced for its features, particularly the 24-hour subdial. On balance, owners and reviewers rate the Yema Rallygraf Alpine Cup Series highly for its strong vintage-inspired design and wearability at its price point.

At a glance

14 of 29 specs differ
Diameter
Prospex LX line44.8mm
Rallygraf Alpine Cup Series39mm
Power Reserve
Prospex LX line72h
Rallygraf Alpine Cup Series40h
Water Resistance
Prospex LX line300m
Rallygraf Alpine Cup Series50m
MSRP
Prospex LX line$6,500
Rallygraf Alpine Cup Series$449

Full specifications

Case

7 specs
Category
Diver
Chronograph
Diameter
44.8mm
39mm
Thickness
15.7mm
10.2mm
Lug-to-Lug
50.9mm
Lug Width
22mm
20mm
Material
Titanium
316L Stainless Steel
Water Resistance
300m
50m

Crystal & Dial

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

Movement

4 specs
Caliber
5R65
Type
Spring Drive
Quartz
Power Reserve
72h
40h
Jewels
30
25

Pricing

1 specs
MSRP
$6,500
$449
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