Fears · Microbrand · United Kingdom
Fears Brunswick 40.5 Jump Hour Sterling Silver
- Sellita SW200-1
- 40.5 mm × 12.8 mm
- Sapphire crystal
- 100 m water resistance
Where to buy
Movement
- Caliber
- Sellita SW200-1
- Type
- Automatic
- Tier
- Upper
- Complications
- Hours, Minutes
- Frequency
- 28,800 bph
- Power reserve
- 41 h
- Hacking
- Yes
- Accuracy (factory)
- —
- Modifications
- Christopher Ward JJ01 jump-hour module (hour on a jumping disc, central minute hand); 25 jewels; Fears says it is regulated to chronometer grade
Case
- Diameter
- 40.5 mm
- Lug to lug
- 47 mm
- Thickness
- 12.8 mm
- Lug width
- 20 mm
- Material
- Precious metal (925 sterling silver)
- Hardening
- —
- Water resistance
- 100 m
- Crown
- —
- Case back
- Solid, screw-down
- Bezel
- —
- Finishing
- Polished all over; London Assay Office hallmarks on case and caseback
Crystal & dial
- Crystal
- Sapphire
- Shape
- Domed
- Anti-reflective
- Both sides
- Lume
- —
Bracelet
- Bracelet
- Not offered
Straps
- Strap 1
- Other, Maple Red Alcantara, calf-leather lining, sterling silver pin buckle
Weight
- Head only
- —
- On bracelet
- —
- On strap
- —
Prices
| Variant | Configuration | Type | Price | USD | As of | Source |
|---|---|---|---|---|---|---|
| All | — | Msrp | 4,541.67 GBPex VAT | $6,054 | 2026-10-24 | link |
Variants
| Name | Reference | Dial |
|---|---|---|
| Edwardian Edition | BS240.506 | white |
About this entry
73% of key specs known. Missing: weight, hardening, crown, lume.
The 40.5mm Brunswick Jump Hour case machined from 925 sterling silver (London Assay Office hallmarks, sterling silver crown set with a diamond), a separate model from the steel Brunswick 40.5 Jump Hour because of the case material; the same JJ01 jump-hour movement on a Sellita SW200 base. Spec tab: 40.5 x 40.5mm, 47mm lug-to-lug, 20mm lugs, 12.8mm to the top of the domed sapphire, 100m, solid screw-down caseback. The Edwardian Edition (white lacquer dial and hour disc with Edwardian-style numerals, black minute hand) was 10 numbered pieces sold only at the Alliance of British Watch & Clockmakers' British Watchmakers' Day on 8 March 2025; sold out, the page still loads. The price is the ex-VAT price in Fears' store data (UK buyers pay 20% VAT on top).
Last verified: 2026-10-25. Edit or correct this entry.