Side by side
Grand Seiko SLGB023vsSpinnaker Tesei Forged Carbon
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
11 of 29 specs differDiameter
SLGB02340.8mm
Tesei Forged Carbon43mm
Power Reserve
SLGB02372h
Tesei Forged Carbon40h
Water Resistance
SLGB023300m
Tesei Forged Carbon300m
MSRP
SLGB023$12,400
Tesei Forged Carbon$550
Full specifications
Case
5 specsDiameter
40.8mm
43mm
Thickness
12.9mm
16mm
Lug-to-Lug
48.5mm
52mm
Lug Width
21mm
22mm
Material
Titanium
316L Stainless Steel
Crystal & Dial
2 specsAR Coating
Yes
Inner
Dial Color
Black
White
Movement
3 specsCaliber
9RB1
SII NH35A
Type
Spring Drive
Automatic
Power Reserve
72h
40h
Pricing
1 specsMSRP
$12,400
$550
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