Side by side

Seiko Prospex LX linevsVario 1945 A-11S Solar Quartz

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

The bottom line

The 40mm 1945 A-11S Solar Quartz wears 4.8mm narrower than the 44.8mm Prospex LX line — that's a meaningful jump on most wrists.

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.

Vario 1945 A-11S Solar Quartz

Owners widely praise the Vario 1945 A-11S Solar Quartz for its superb case finishing, legibility, and premium look, with its 40mm size proving comfortable for many wrists. Reviewers highlight its incredible value at $198, featuring a Miyota solar quartz movement and polished chamfers adding unexpected style. Some owners note the lume is poor and the 50-meter water resistance is limited, while others desire a big date complication not supported by the solar movement. On balance, owners and reviewers rate the Vario 1945 A-11S Solar Quartz highly for its excellent finishing and value proposition.

Where to get them

Check prices & track

Seiko Prospex LX line
Seiko Prospex LX line
MSRP $6,500
Vario 1945 A-11S Solar Quartz
Vario 1945 A-11S Solar Quartz
MSRP $218
Prospex LX line
SeikoProspex LX line
MSRP $6,500
1945 A-11S Solar Quartz
Vario1945 A-11S Solar Quartz
MSRP $218

At a glance

14 of 29 specs differ
Diameter
Prospex LX line44.8mm
1945 A-11S Solar Quartz40mm
Power Reserve
Prospex LX line72h
1945 A-11S Solar Quartz40h
Water Resistance
Prospex LX line300m
1945 A-11S Solar Quartz50m
MSRP
Prospex LX line$6,500
1945 A-11S Solar Quartz$218

Full specifications

Case

7 specs
Category
Diver
Field
Diameter
44.8mm
40mm
Thickness
15.7mm
9mm
Lug-to-Lug
50.9mm
41mm
Lug Width
22mm
18mm
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
Miyota 2070/2170
Type
Spring Drive
Quartz
Power Reserve
72h
40h
Jewels
30
25

Pricing

1 specs
MSRP
$6,500
$218

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