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.

Flying Finn VB77
S.U.F HelsinkiFlying Finn VB77
MSRP $6,017
Prospex SPEEDTIMER Mechanical
SeikoProspex SPEEDTIMER Mechanical
MSRP $995

At a glance

15 of 29 specs differ
Diameter
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 specs
Category
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 specs
Crystal 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 specs
Caliber
Soprod A10
6R55
Power Reserve
42h
72h
Jewels
25
24

Pricing

1 specs
MSRP
$995
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