Side by side
S.U.F Helsinki Flying Finn VB77vsSeiko Prospex SPEEDTIMER Mechanical
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
15 of 29 specs differDiameter
Flying Finn VB7744mm
Prospex SPEEDTIMER Mechanical39.5mm
Power Reserve
Flying Finn VB7742h
Prospex SPEEDTIMER Mechanical72h
Water Resistance
Flying Finn VB77100m
Prospex SPEEDTIMER Mechanical200m
MSRP
Flying Finn VB77$6,017
Prospex SPEEDTIMER Mechanical$995
Full specifications
Case
7 specsCategory
—
Chronograph
Diameter
44mm
39.5mm
Thickness
9.2mm
12mm
Lug-to-Lug
53.4mm
44.5mm
Lug Width
22mm
20mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
100m
200m
Crystal & Dial
4 specsCrystal Shape
Flat
Curved
AR Coating
Inner
Anti-reflective coating on inner surface
Dial Color
Multicolor
Black
Lume
None
LumiBrite on hands and index(es)
Movement
3 specsCaliber
Soprod A10
6R55
Power Reserve
42h
72h
Jewels
25
24
Pricing
1 specsMSRP
—
$995
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