Side by side

Oblvlo BLM ZBvsSeiko Prospex SPEEDTIMER Seiko 145th Anniversary Limited Edition

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

BLM ZB
OblvloBLM ZB
MSRP $315
Prospex SPEEDTIMER Seiko 145th Anniversary Limited Edition
SeikoProspex SPEEDTIMER Seiko 145th Anniversary Limited Edition
MSRP $2,500

At a glance

12 of 29 specs differ
Diameter
BLM ZB41mm
Prospex SPEEDTIMER Seiko 145th Anniversary Limited Edition42mm
Power Reserve
BLM ZB40h
Prospex SPEEDTIMER Seiko 145th Anniversary Limited Edition45h
Water Resistance
BLM ZB50m
Prospex SPEEDTIMER Seiko 145th Anniversary Limited Edition100m
MSRP
BLM ZB$315
Prospex SPEEDTIMER Seiko 145th Anniversary Limited Edition$2,500

Full specifications

Case

5 specs
Category
Sport
Chronograph
Diameter
41mm
42mm
Thickness
12mm
14.6mm
Lug-to-Lug
46mm
49.5mm
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
—
8R48
Power Reserve
40h
45h
Jewels
25
34

Pricing

1 specs
MSRP
$315
$2,500

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