Side by side

Grand Seiko SBGE285vsSeiko Prospex LX line

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

SBGE285
Grand SeikoSBGE285
MSRP $8,900
Prospex LX line
SeikoProspex LX line
MSRP $5,500

At a glance

9 of 29 specs differ
Diameter
SBGE28541mm
Prospex LX line44.8mm
Power Reserve
SBGE28572h
Prospex LX line72h
Water Resistance
SBGE285100m
Prospex LX line200m
MSRP
SBGE285$8,900
Prospex LX line$5,500

Full specifications

Case

4 specs
Diameter
41mm
44.8mm
Thickness
13.9mm
14.7mm
Lug-to-Lug
48.3mm
50.9mm
Water Resistance
100m
200m

Crystal & Dial

2 specs
AR Coating
Yes
Super-clear coating
Lume
None
LumiBrite on hands and index(es)

Movement

2 specs
Caliber
9R66
5R66
Jewels
25
30

Pricing

1 specs
MSRP
$8,900
$5,500

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What people say

Owners + reviewers, side by side

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

Grand Seiko SBGE285

The Grand Seiko SBGE285 is widely praised for its textured dial, high-intensity titanium case with Zaratsu polishing, and Evolution 9 design, which reviewers consider epitomizes modern Grand Seiko. Owners and reviewers highlight its refined yet sporty appearance and lightweight titanium construction, noting it wears smaller than its 41mm dimensions. The 9R66 Spring Drive movement is lauded for its precision, with accuracy reported at ±1 second per day. One owner notes the watch head shows no wear and there are no scratches on the back of the lugs, indicating excellent overall condition. Overall, owners and reviewers rate the Grand Seiko SBGE285 highly for its blend of sophisticated finishing, comfortable wearability, and precise Spring Drive GMT functionality.

Seiko Prospex LX line

Owners widely report the dial's blue-green sunburst is phenomenal, and the sapphire glass features blue AR coating. Some owners feel the high price limits discounts and sales, with one AD noting extremely low sales due to the cost. One owner reported DLC peeling off a two-week-old watch, and another noted quality control issues like bezel inserts and fallen second hands. On balance, owners consider the Seiko Prospex LX line a nicely built watch, though pricing led to poor sales and its discontinuation.

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