Side by side
Naga Watches SpirevsGrand Seiko SBGX261
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
11 of 29 specs differDiameter
Spire39mm
SBGX26137mm
Power Reserve
Spire—
SBGX26140h
Water Resistance
Spire100m
SBGX261100m
MSRP
Spire$853
SBGX261$2,700
Full specifications
Case
5 specsCategory
—
Dress
Diameter
39mm
37mm
Thickness
9.9mm
10mm
Lug-to-Lug
—
44.6mm
Lug Width
—
19mm
Crystal & Dial
2 specsAR Coating
Inner
Yes
Dial Color
White
Black
Movement
3 specsCaliber
Miyota 9039
9F62
Type
Automatic
Quartz
Power Reserve
—
40h
Pricing
1 specsMSRP
—
$2,700
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