Farasute 5506B-1 Manual Mechanical Watch — 80-Hour Reserve, 40mm, 8.2mm, Hangzhou

Farasute 5506B-1 Manual Mechanical Watch — 80-Hour Reserve, 40mm, 8.2mm, Hangzhou

The Farasute 5506B-1 is a 40mm Hangzhou hand-wound mechanical dress watch with an 80-hour power reserve — approximately double the 40–42 hour standard of most mechanical watches. At 8.2mm case thickness it is the thinnest 40mm mechanical watch in the Farasute range. Minimalist dial with luminous markers, sapphire crystal, exhibition caseback showing the Hangzhou movement, genuine leather strap and 50m water resistance. Available in purple, brown and grey.

Key Specifications

Variants — Three Dial Configurations

Purple: A rich deep purple textured dial on black leather strap — the most distinctive and unusual configuration. Purple dress watches are extremely rare in the affordable mechanical category. For buyers who specifically want the colour, the 5506B-1 purple is the correct and nearly unique choice.

Brown: A warm brown dial on matching brown leather strap. The warm palette creates a vintage gentleman’s watch character — consistent with the broader market preference for warm earth-tone dress watches.

Grey: A neutral grey dial on grey leather — the most versatile and formally appropriate for daily office wear. The grey creates understated elegance without the warm character of the brown or the distinctiveness of the purple.

80-Hour Power Reserve — Why It Matters

Standard mechanical watch power reserves run 40–45 hours for automatics and 40–48 hours for most hand-wound calibers. At 40 hours a watch left unworn overnight will stop before the next morning.

The Farasute 5506B-1’s 80-hour reserve means:

Three full days of running from a single winding. A watch wound on Friday morning will still be running Monday morning without any attention.

Practical for rotation collecting. Buyers who wear multiple watches and rotate between them typically find 40-hour watches stop frequently when not in daily use. An 80-hour reserve allows rotation between watches without each one stopping while unworn.

Less frequent winding engagement. For buyers who want the mechanical ownership experience but prefer not to wind daily, the 80-hour reserve provides a more relaxed schedule.

The 80-hour reserve comes from the extended mainspring architecture in the Hangzhou caliber — a longer or more efficient mainspring storing additional energy. This is a genuine specification advantage, not a marketing approximation.

8.2mm — Farasute Range Context

At 8.2mm the 5506B-1 is the thinnest mechanical watch in the Farasute range and among the thinnest in the entire batch:

• Farasute 5506B-1: 8.2mm at 40mm (hand-wound, 80-hour)
• Farasute 5336B Regulator: 7.95mm at 39mm (hand-wound)
• Sugess S455 Blue Goldstone: 8.9mm at 38mm (automatic)
• Carnival 8017 Bauhaus: 8mm at 38mm (automatic)

The 8.2mm profile at 40mm is enabled by the hand-wound movement architecture — no automatic rotor requires additional height. The result is a watch that sits completely flush against the wrist and clears any dress shirt or jacket cuff with no perceptible height.

Hangzhou Movement

The movement is a Hangzhou Watch Co. manual caliber — the same manufacturer as the Farasute 5318A power reserve watch. The specific caliber designation is not listed in the product documentation. Visible through the exhibition caseback are the gear train bridges, balance wheel and the mainspring barrel. The hand-wound architecture without a rotor presents the movement more cleanly than automatics — no oscillating weight interrupts the caseback view.

5506B vs 5506B-1

The Farasute range includes both the 5506B and the 5506B-1. The 5506B has 1,065 impressions at position 6.42 — check that page for the specific specification differences between the B and B-1 variants and ensure both pages clearly state the distinguishing features before publishing either.

Water Resistance — 50m

The 50m rating covers daily splash and rain exposure, hand washing and accidental brief water contact. Not suitable for swimming or submersion — 50m on a dress watch means immersion protection against incidental contact rather than sustained water use.

Who Is the Farasute 5506B-1 For?

The 5506B-1 is built for:

• 80-hour power reserve buyers who want the extended reserve specifically — the most unusual power reserve specification in the Farasute range
• Purple dial buyers who want the colour on a mechanical dress watch — extremely rare at any price
• Watch rotation enthusiasts who want a hand-wound mechanical that doesn’t stop between wears
• Ultra-slim buyers who want 8.2mm at 40mm on a hand-wound with exhibition caseback

How It Compares

vs. Farasute 5318A Power Reserve — The 5318A is 10.75mm at 40mm with power reserve indicator complication and Hangzhou movement. The 5506B-1 is 8.2mm at 40mm without the indicator complication but with 80-hour reserve duration and slimmer profile. Choose 5318A for the power reserve indicator dial element; choose 5506B-1 for the slimmest profile and longest reserve duration.

vs. Farasute 5336B Regulator — The 5336B is 7.95mm at 39mm with regulator dial. The 5506B-1 is 8.2mm at 40mm with minimalist standard time display and 80-hour reserve. Choose 5336B for regulator dial architecture; choose 5506B-1 for longest power reserve.

vs. Carnival 8017 Bauhaus — The Carnival is 8mm with Miyota automatic at 38mm. The 5506B-1 is 8.2mm with Hangzhou hand-wound at 40mm and 80-hour reserve. Both ultra-thin dress automatics — different movement type and 2mm larger case.

More from Jewelry Addicts

• Farasute Watches — Full Collection — all Farasute models
• Farasute 5506B — sibling model with 1,065 impressions
• Farasute 5318A Power Reserve — power reserve indicator alternative
• Farasute 5336B Regulator — ultra-slim regulator alternative
• Best Automatic Watches Under $500 — full roundup