Side by side

Grand Seiko SBGE277vsSeiko Prospex LX line

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

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 SBGE277

Owners find the Grand Seiko SBGE277 gorgeous, with one owner noting their wrist size can accommodate it. The watch was purchased in Japan for $4950 USD, benefiting from a 35-year low yen. One owner expresses significant concern over reported negative experiences with the brand's New Jersey service center, fearing long wait times and subpar treatment. On balance, owners find the Grand Seiko SBGE277 gorgeous, though service center experiences are a notable concern for some.

From video reviewers

The Spring Drive movement's accuracy and smooth seconds hand are consistently praised. Reviewers also note the exceptional dial and hand finishing. No shared weaknesses were identified across the reviews.

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.

At a glance

9 of 29 specs differ
Diameter
SBGE27744mm
Prospex LX line44.8mm
Power Reserve
SBGE27772h
Prospex LX line72h
Water Resistance
SBGE277200m
Prospex LX line200m
MSRP
SBGE277$6,800
Prospex LX line$5,500

Full specifications

Case

4 specs
Diameter
44mm
44.8mm
Lug-to-Lug
50.8mm
50.9mm
Lug Width
21mm
22mm
Material
Stainless Steel
Titanium

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
0
30

Pricing

1 specs
MSRP
$6,800
$5,500
Keep exploring

More watches worth a look

Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.

Follow this matchup

Get a note when Grand Seiko SBGE277 vs Seiko Prospex LX line gets more votes, a community discussion, or a price drop. No account needed.

Adjacent matchups

People also compared

Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.