Side by side

Oblvlo BLM ZBvsSeiko Prospex SPEEDTIMER

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

BLM ZB
OblvloBLM ZB
MSRP $315
Prospex SPEEDTIMER
SeikoProspex SPEEDTIMER
MSRP $3,000

At a glance

12 of 29 specs differ
Diameter
BLM ZB41mm
Prospex SPEEDTIMER42.5mm
Power Reserve
BLM ZB40h
Prospex SPEEDTIMER45h
Water Resistance
BLM ZB50m
Prospex SPEEDTIMER100m
MSRP
BLM ZB$315
Prospex SPEEDTIMER$3,000

Full specifications

Case

5 specs
Category
Sport
Chronograph
Diameter
41mm
42.5mm
Thickness
12mm
15.1mm
Lug-to-Lug
46mm
50mm
Water Resistance
50m
100m

Crystal & Dial

3 specs
Crystal Shape
Flat
Curved
AR Coating
Inner
Anti-reflective coating on inner surface
Lume
Super-LumiNova
LumiBrite on hands and index(es)

Movement

3 specs
Caliber
—
8R46
Power Reserve
40h
45h
Jewels
25
34

Pricing

1 specs
MSRP
$315
$3,000

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