Grand Seiko SBGP015vsUnimatic Modello Quattro UT4-T-M

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SBGP015
Grand SeikoSBGP015

MSRP $3,800

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Buy from Grand Seiko Used on eBay
Modello Quattro UT4-T-M
UnimaticModello Quattro UT4-T-M

Ref. uwk-ut4-t-m·MSRP $1,380

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Buy from Unimatic 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 SBGP015 at true scale

SBGP015

Unimatic Modello Quattro UT4-T-M at true scale

Modello Quattro UT4-T-M

Diameter

40mm

41.5mm

Lug-to-Lug

47.1mm

n/a

Thickness

12.4mm

12.1mm

lowest

Water Resistance

200m

300m

highest

MSRP

$3,800

$1,380

lowest

Movement

Grand Seiko 9F85

Seiko VH31

Case

6 specs
Diameter
40mm
41.5mm
Thickness
12.4mm
12.05mm
Lug-to-Lug
47.1mm
n/a
Lug Width
20mm
22mm
Material
Stainless Steel
Titanium
Water Resistance
200m
300m

Crystal & Dial

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

Movement

1 specs
Caliber
Grand Seiko 9F85
Seiko VH31

Pricing

1 specs
MSRP
$3,800
$1,380
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