Side by side
Oblvlo BLM TrisomevsSeiko Prospex SPEEDTIMER
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
12 of 29 specs differDiameter
BLM Trisome41mm
Prospex SPEEDTIMER42.5mm
Power Reserve
BLM Trisome42h
Prospex SPEEDTIMER45h
Water Resistance
BLM Trisome50m
Prospex SPEEDTIMER100m
MSRP
BLM Trisome$294
Prospex SPEEDTIMER$3,000
Full specifications
Case
5 specsCategory
Sport
Chronograph
Diameter
41mm
42.5mm
Thickness
12mm
15.1mm
Lug-to-Lug
46mm
50mm
Water Resistance
50m
100m
Crystal & Dial
3 specsCrystal Shape
Flat
Curved
AR Coating
Inner
Anti-reflective coating on inner surface
Lume
Super-LumiNova
LumiBrite on hands and index(es)
Movement
3 specsCaliber
Miyota 8215
8R46
Power Reserve
42h
45h
Jewels
21
34
Pricing
1 specsMSRP
$294
$3,000
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