Seiko Diamond CollectionvsLongines La Grande Classique de Longines

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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.

Seiko Diamond Collection at true scale

Diamond Collection

Longines La Grande Classique de Longines at true scale

La Grande Classique de Longines

Diameter

32mm

24mm

Lug-to-Lug

39mm

29.6mm

lowest

Thickness

8.2mm

4.3mm

lowest

Water Resistance

100m

highest

30m

MSRP

$525

lowest

$1,650

Movement

Seiko 6N32

Longines L209.2

Case

5 specs
Diameter
32mm
24mm
Thickness
8.2mm
4.3mm
Lug-to-Lug
39mm
29.6mm
Lug Width
15mm
13mm
Water Resistance
100m
30m

Crystal & Dial

3 specs
Dial Color
n/a
Blue
Indices
n/a
Diamond indexes
Lume
None
Super-LumiNova

Movement

3 specs
Caliber
Seiko 6N32
Longines L209.2
Beat Rate
0 vph
25,200 vph
Complications
None
Hours and minutes

Pricing

1 specs
MSRP
$525
$1,650
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Reviews

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

Seiko Diamond Collection

Owners widely praise the Seiko Diamond Collection for its stunning beauty, particularly highlighting the 14 real diamonds and the attractive two-tone color scheme. The mother-of-pearl dial, sapphire crystal, and lightweight build are frequently appreciated features. Some owners note that the dial's detail is best captured in direct sunlight, and the green-dialed version has been a particular hit. The watch is considered to offer excellent fit and finish for its price, especially when found on sale. Overall, owners rate the Seiko Diamond Collection highly for its dazzling diamond accents and attractive aesthetic.

Longines La Grande Classique de Longines

Owners widely praise the Longines LA GRANDE CLASSIQUE DE LONGINES for its extreme thinness, elegant and timeless design, and comfortable, low-profile wearability. The quartz version is recommended for its reliability and "grab and go" nature, with the 24mm case size noted as fitting perfectly for women. Pre-owned prices for the Longines LA GRANDE CLASSIQUE DE LONGINES can range from approximately $300 to $600 USD. One owner reported a quartz battery dying within months of replacement, leading to speculation about movement or battery size issues within the thin case. On balance, owners rate the Longines LA GRANDE CLASSIQUE DE LONGINES highly for its sleek, dressy aesthetic and comfortable, discreet wearability.

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