S.U.F Helsinki · Microbrand · Finland
S.U.F Helsinki Flying Finn
- Soprod M100
- 44 mm × 9.2 mm
- Sapphire crystal
- 100 m water resistance
Where to buy
Movement
- Caliber
- Soprod M100
- Type
- Automatic
- Tier
- Premium
- Complications
- Date
- Frequency
- 28,800 bph
- Power reserve
- 42 h
- Hacking
- Yes
- Accuracy (factory)
- —
- Modifications
- Modified Soprod A10 with a skeletonised stainless steel date wheel made in Finland; rhodium plated, perlage and Côtes de Genève; checked, oiled and regulated in Helsinki
Case
- Diameter
- 44 mm
- Lug to lug
- 53.4 mm
- Thickness
- 9.2 mm
- Lug width
- 22 mm
- Material
- Steel (Outokumpu SUPRA 316L/4435)
- Hardening
- —
- Water resistance
- 100 m
- Crown
- Screw-down
- Case back
- Solid
- Bezel
- —
Crystal & dial
- Crystal
- Sapphire
- Shape
- —
- Anti-reflective
- Inner
- Lume
- Super-LumiNova (painted indexes and hands)
Bracelet
- Bracelet
- —
Straps
- Strap 1
- Leather, Sarpaneva "Dare Devil" calf leather racing strap (FF-S black, VB77 blue) with an 18mm Sarpaneva pin buckle (DLC-coated on the VB77)
Weight
- Head only
- —
- On bracelet
- —
- On strap
- —
Prices
Variants
| Name | Reference | Dial |
|---|---|---|
| FF-S Silver | FF-S | silver and white skeleton |
| VB77 | VB77 | red, black, blue and white skeleton |
About this entry
80% of key specs known. Missing: weight, hardening, bracelet offered.
Racing watch in the updated Sarpaneva "Korona" case with a sprocket bezel (the store doesn't say whether the bezel turns): 44mm, 53.4mm lug to lug, 9.2mm, 22mm lugs, 10 ATM, 1.6mm sapphire crystal with inner AR, closed caseback, screw-down crown. Soprod A10 (recorded as the Soprod M100, the A10-2's name since 2016) with a skeletonised steel date wheel; the FF-S page calls it modified. Multilayer skeleton dial with two-tone galvanic blued "Sarpaneva" hands. FF-S: silver and white (frosted silver) dial with light blue Super-LumiNova indexes, 75 pieces. VB77: collaboration with Formula 1 driver Valtteri Bottas, DLC-coated case, dial designed with Bottas, "77" on the date wheel, 77 pieces. Both listed on the store in August 2022 and available on 2026-10-31. Store prices exclude VAT; the pages show EUR 5,580 (FF-S) and EUR 6,510 (VB77) with Finnish VAT (25.5%).
Last verified: 2026-10-31. Edit or correct this entry.
Sources
- S.U.F Helsinki, Flying Finn FF-S (product page, technical specs) accessed 2026-10-31
- S.U.F Helsinki, Flying Finn VB77 (product page, technical specs) accessed 2026-10-31

