Grand Seiko SBGR321vsTrenyo Golden Dragon Unique Piece

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SBGR321
Grand SeikoSBGR321

MSRP $5,200

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Buy from Grand Seiko Used on eBay
Golden Dragon Unique Piece
TrenyoGolden Dragon Unique Piece

MSRP $5,015

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Buy from Trenyo Used on eBay

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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.

Grand Seiko SBGR321 at true scale

SBGR321

Trenyo Golden Dragon Unique Piece at true scale

Golden Dragon Unique Piece

Diameter

40mm

40mm

Lug-to-Lug

46.6mm

lowest

47.5mm

Thickness

13mm

10.8mm

lowest

Water Resistance

100m

highest

50m

Power Reserve

72h

highest

68h

MSRP

$5,200

$5,015

lowest

Movement

Grand Seiko 9S65

La Joux-Perret G101

Case

4 specs
Thickness
13mm
10.8mm
Lug-to-Lug
46.6mm
47.5mm
Lug Width
20mm
n/a
Water Resistance
100m
50m

Crystal & Dial

2 specs
AR Coating
Yes
n/a
Dial Color
n/a
n/a

Movement

2 specs
Caliber
Grand Seiko 9S65
La Joux-Perret G101
Power Reserve
72h
68h

Pricing

1 specs
MSRP
$5,200
$5,015
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