Side by side
Grand Seiko SBGW262vsLongines PrimaLuna
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
19 of 29 specs differDiameter
SBGW26239mm
PrimaLuna34mm
Power Reserve
SBGW26272h
PrimaLuna72h
Water Resistance
SBGW26230m
PrimaLuna30m
MSRP
SBGW262$30,000
PrimaLuna$2,950
Full specifications
Case
6 specsDiameter
39mm
34mm
Lug-to-Lug
44mm
41mm
Lug Width
19mm
8mm
Material
Gold
Stainless Steel
Finish
Brushed and polished
—
Caseback
Solid
Transparent case back with sapphire crystal
Crystal & Dial
5 specsCrystal Shape
Flat
—
AR Coating
Yes
Both sides
Dial Color
Black
Blue
Indices
Applied
Diamond indexes
Lume
None
Super-LumiNova
Movement
7 specsCaliber
9S64
L899.5
Type
Manual
Automatic
Beat Rate
28,800 vph
25,200 vph
Jewels
25
0
Hacking
Yes
No
Hand-winding
Yes
No
Complications
None
Hours, minutes, seconds and date, Moon phase display at 6 o'clock
Pricing
1 specsMSRP
$30,000
$2,950
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