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Roamer 850837 49 45 20 Monza 100 Two Tone Bracelet Watch - W60311
Ref. 850837 49 45 20
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The Monza 100 sits within Roamer's broader sports line as the chronograph that bridges the boardroom and the weekend — a Swiss-made piece built around the Ronda 5030.D, a movement the industry trusts for clean accuracy and straightforward servicing over a long ownership. The two-tone execution is deliberately uneven, which is what makes it work: the rose gold hits are concentrated on the etched bezel and the bracelet links, so they punctuate rather than overwhelm the deep blue dial. At 42mm across and 48mm lug to lug, the case lands in natural territory for an average to larger wrist, and the butterfly clasp holds securely enough that the watch stays put even if the release buttons are caught accidentally. The detail that earns its keep at 100m is the screw-down crown — a feature that keeps the chronograph credible for actual use in water rather than merely surviving a splash.
- Reference
- 850837 49 45 20
- Brand
- Roamer
- Collection
- Monza 100
- Case size
- 42mm
- Case thickness
- 12mm
- Lug width
- 22mm
- Case material
- Two-tone
- Case shape
- Round
- Dial
- Blue
- Crystal
- Sapphire
- Movement
- Quartz
- Calibre
- Ronda 5030.D
- Functions
- Chronograph, Date
- Water resistance
- 100m
- Bracelet / strap
- Stainless steel bracelet
- Strap colour
- Two-tone
- Clasp
- Butterfly clasp
- Lume
- Luminous
- Retailer
- F.Hinds
Additional specifications
- Lug-to-lug
- 48mm
- Origin
- Swiss made
Also in 3 collections
This watch appears in Chronograph Watches (1,181), Blue Dial Watches (840) and Two-Tone Watches (444).
Manufacturer’s guarantee
What the specifications mean
Strengths
- 100m water resistance covers swimming and watersports
- 48mm lug-to-lug keeps the 42mm case wearable
- Sapphire crystal, which resists scratching
- Luminous hands and markers for low light
- Sits in the lower half of Roamer's range as we list it
Roamer 850837 49 45 20 alternatives
Watches from other brands at a similar price, style and size, so you can see what else your budget can buy.
| Specification | 850837 49 45 20 | R8871624011 | RGB10013/05 |
|---|---|---|---|
| Price | £269 | £259 | £249 |
| Case size | 42mm | 42mm | 42mm |
| Water resistance | 100m | 100m | 100m |
| Movement | Quartz | Quartz | Quartz |
| Strap | Stainless steel bracelet | Leather strap | Stainless steel bracelet |
| This watch | Closely matched | Closely matched |
Your new watch
Frequently asked questions, and things you should know about this watch
Can I swim with it?
Yes. At 100m it is rated for swimming and snorkelling, though not for diving.
Water resistance explainedWill the glass scratch?
Unlikely. Sapphire is second only to diamond in hardness and shrugs off everyday marking.
Sapphire, mineral and acrylic comparedDoes it need a battery?
Yes. It is quartz, so expect a battery change every two to three years at a jeweller.
Quartz, automatic and solar comparedWhat size strap does it take?
22mm. Any strap of that width will fit, and on most modern watches quick-release bars make the swap a two-minute job with no tools.
Will it fit my wrist?
Lug-to-lug is 48mm, which suits wrists from roughly 16.5cm (6½ inches) upward.
Lug-to-lug decides fit more than case diameter does.
How to size a watch to your wristIs it a men's or women's watch?
Listed as men's.
Cheapest place to buy
F.Hinds is the only UK retailer we track stocking this reference, so there is nothing to compare it against today.
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