Side by side
Seiko Prospex SPEEDTIMERvsUndone Type 20 Special Edition
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
14 of 29 specs differDiameter
Prospex SPEEDTIMER41.4mm
Type 20 Special Edition41.5mm
Power Reserve
Prospex SPEEDTIMER—
Type 20 Special Edition—
Water Resistance
Prospex SPEEDTIMER100m
Type 20 Special Edition30m
MSRP
Prospex SPEEDTIMER$750
Type 20 Special Edition$285
Full specifications
Case
6 specsCategory
Chronograph
—
Diameter
41.4mm
41.5mm
Thickness
13mm
0mm
Lug-to-Lug
45.9mm
0mm
Lug Width
21mm
0mm
Water Resistance
100m
30m
Crystal & Dial
5 specsCrystal
Sapphire
—
Crystal Shape
Curved
—
AR Coating
Anti-reflective coating on inner surface
—
Dial Color
—
—
Lume
LumiBrite on hands and index(es)
None
Movement
2 specsCaliber
V192
Seiko VK64 (Meca-Quartz)
Power Reserve
0h
—
Pricing
1 specsMSRP
$750
$285
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