Robot Watches SpectravsGrand Seiko SBGY007
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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.

Spectra

SBGY007
Diameter
39mm
38.5mm
Lug-to-Lug
n/a
43.7mm
Thickness
10.3mm
10.2mm
lowest
Water Resistance
50m
highest
30m
Power Reserve
65h
72h
highest
MSRP
n/a
$8,900
Movement
La Joux-Perret G100
Grand Seiko 9R31
Case
5 specsDiameter
39mm
38.5mm
Thickness
10.3mm
10.2mm
Lug-to-Lug
n/a
43.7mm
Lug Width
n/a
19mm
Water Resistance
50m
30m
Crystal & Dial
2 specsAR Coating
n/a
Yes
Dial Color
n/a
n/a
Movement
3 specsCaliber
La Joux-Perret G100
Grand Seiko 9R31
Type
Automatic
Spring Drive
Power Reserve
65h
72h
Pricing
1 specsMSRP
n/a
$8,900
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