Side by side
Baltic ScalegraphvsSeiko Prospex SPEEDTIMER Mechanical Datsun 240Z Limited Edition
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
12 of 29 specs differDiameter
Scalegraph39.5mm
Prospex SPEEDTIMER Mechanical Datsun 240Z Limited Edition39.5mm
Power Reserve
Scalegraph63h
Prospex SPEEDTIMER Mechanical Datsun 240Z Limited Edition72h
Water Resistance
Scalegraph100m
Prospex SPEEDTIMER Mechanical Datsun 240Z Limited Edition200m
MSRP
Scalegraph$1,766
Prospex SPEEDTIMER Mechanical Datsun 240Z Limited Edition$1,150
Full specifications
Case
3 specsThickness
14.1mm
12mm
Lug-to-Lug
47mm
44.5mm
Water Resistance
100m
200m
Crystal & Dial
4 specsCrystal Shape
—
Curved
AR Coating
Yes
Anti-reflective coating on inner surface
Dial Color
Blue
—
Lume
BGW9
LumiBrite on hands and index(es)
Movement
4 specsCaliber
Sellita SW510
6R55
Type
Manual
Automatic
Power Reserve
63h
72h
Jewels
0
24
Pricing
1 specsMSRP
$1,766
$1,150
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