LIV Watches GX-ACvsSeiko Prospex SPEEDTIMER Seiko 145th Anniversary Limited Edition

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Measurements

Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.

LIV Watches GX-AC at true scale

GX-AC

Seiko Prospex SPEEDTIMER Seiko 145th Anniversary Limited Edition at true scale

Prospex SPEEDTIMER Seiko 145th Anniversary Limited Edition

Diameter

46mm

42mm

Lug-to-Lug

n/a

49.5mm

Thickness

15.5mm

14.6mm

lowest

Water Resistance

100m

100m

Power Reserve

42h

45h

highest

MSRP

$1,590

lowest

$2,500

Movement

Valjoux 7750

Seiko 8R48

Case

4 specs
Diameter
46mm
42mm
Thickness
15.5mm
14.6mm
Lug-to-Lug
n/a
49.5mm
Lug Width
23mm
20mm

Crystal & Dial

4 specs
Crystal Shape
n/a
Curved
AR Coating
n/a
Anti-reflective coating on inner surface
Dial Color
n/a
n/a
Lume
None
LumiBrite on hands and index(es)

Movement

3 specs
Caliber
Valjoux 7750
Seiko 8R48
Power Reserve
42h
45h
Jewels
0
34

Pricing

1 specs
MSRP
$1,590
$2,500
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Reviews

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

LIV Watches GX-AC

Owners widely report the LIV Watches GX-AC is a super solid, well-built timepiece that feels worth more than its price, with one owner calling it their "most sexy watch" and "go to watch" due to its toughness and aesthetics. Reviewers describe the GX-AC Signature Orange as a bold, tank-like chronograph with head-turning aesthetics, noting its 46mm case is surprisingly wearable due to curvature and black finish. On balance, owners and reviewers rate the LIV Watches GX-AC highly for its impressive build quality and striking design at its price point.

Seiko Prospex SPEEDTIMER Seiko 145th Anniversary Limited Edition

The Seiko Prospex SPEEDTIMER Seiko 145th Anniversary Limited Edition is praised for its refined presence, with reviewers noting a crisp white dial with gold accents and a polished and brushed 42mm stainless steel case. Owners are impressed by the special edition's finish, print, and accuracy, with some preferring its red dial and steel bezel over other Speedtimer models. However, some owners find the pushers stick out too much and criticize a recessed date window and a difficult-to-fit stock bracelet. The automatic Seiko 8R48 chronograph movement is a highlight for reviewers, though some owners question the value at its $2,500 price point. Overall, owners rate the Seiko Prospex SPEEDTIMER Seiko 145th Anniversary Limited Edition highly for its distinctive dial and finishing at the price.