Side by side
Lima Watch AstronomervsSeiko Prospex SPEEDTIMER
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
14 of 29 specs differDiameter
Astronomer42mm
Prospex SPEEDTIMER41.4mm
Power Reserve
Astronomer—
Prospex SPEEDTIMER40h
Water Resistance
Astronomer30m
Prospex SPEEDTIMER100m
MSRP
Astronomer—
Prospex SPEEDTIMER$750
Full specifications
Case
6 specsCategory
—
Chronograph
Diameter
42mm
41.4mm
Thickness
—
13mm
Lug-to-Lug
—
45.9mm
Lug Width
—
21mm
Water Resistance
30m
100m
Crystal & Dial
5 specsCrystal
Mineral
Sapphire
Crystal Shape
Flat
Curved
AR Coating
Inner
Anti-reflective coating on inner surface
Dial Color
Grey
Black
Lume
None
LumiBrite on hands and index(es)
Movement
2 specsCaliber
VH 31
V192
Power Reserve
—
40h
Pricing
1 specsMSRP
—
$750
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