Side by side

Grand Seiko SBGN027vsLongines LA GRANDE CLASSIQUE DE LONGINES

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

SBGN027
Grand SeikoSBGN027
MSRP $3,700
LA GRANDE CLASSIQUE DE LONGINES
LonginesLA GRANDE CLASSIQUE DE LONGINES
MSRP $1,550

At a glance

20 of 29 specs differ
Diameter
SBGN02739mm
LA GRANDE CLASSIQUE DE LONGINES24mm
Power Reserve
SBGN02740h
LA GRANDE CLASSIQUE DE LONGINES40h
Water Resistance
SBGN027200m
LA GRANDE CLASSIQUE DE LONGINES30m
MSRP
SBGN027$3,700
LA GRANDE CLASSIQUE DE LONGINES$1,550

Full specifications

Case

8 specs
Category
GMT
Dress
Diameter
39mm
24mm
Thickness
12.3mm
4.3mm
Lug-to-Lug
45.9mm
29.6mm
Lug Width
19mm
13mm
Finish
Brushed and polished
Water Resistance
200m
30m
Caseback
Solid

Crystal & Dial

5 specs
Crystal Shape
Flat
AR Coating
Yes
Dial Color
Black
White
Indices
Applied
Painted Roman numerals
Lume
None
Super-LumiNova

Movement

6 specs
Caliber
9F86
L209.2
Beat Rate
28,800 vph
25,200 vph
Jewels
25
0
Hacking
Yes
No
Hand-winding
Yes
No
Complications
None
Hours and minutes

Pricing

1 specs
MSRP
$3,700
$1,550

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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 SBGN027

Owners widely praise the Grand Seiko SBGN027 for its exceptional Zaratsu polishing, compact 39mm size, and versatile monochrome aesthetic, noting its thin profile and suitability as a grab-and-go watch. The 9F quartz movement delivers highly accurate timekeeping, with one owner reporting +/- 10 seconds per year. However, some find the lume limited, the bracelet lacks micro-adjustments, and the GMT hand can be easily mistaken for the minute hand. One owner reported a black index on the bezel disappearing after a couple of months. On balance, owners rate the Grand Seiko SBGN027 highly for its premium finishing and accurate HAQ GMT movement in a wearable size.

Longines LA GRANDE CLASSIQUE DE LONGINES

LA GRANDE CLASSIQUE DE LONGINES is widely praised for its slim, elegant, and discreet design, making it a timeless dress watch suitable for all styles and occasions. Owners appreciate its comfort and lightness on the wrist, with 36mm and 38mm models noted as sleek and not chunky, fitting well on average wrists. The quartz version is recommended for daily wear due to its accuracy and grab-and-go convenience, while the automatic is seen as a finely finished dress piece. Some commenters advise against gold-plated versions due to potential wear issues, suggesting steel or solid gold instead. One owner reported frequent battery replacements on the quartz model, with batteries lasting only a few months. Overall, owners value LA GRANDE CLASSIQUE DE LONGINES for its thin profile and classic styling at a good price point, especially on the pre-owned market.

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