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Rotary Apex100 45mm Mens Watch Black
Ref. RGB10016/04
See more premium optionsHide
Stepping up in the same colour and case shape
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RGB10018/05 Apex100 Diver Two Tone Bracelet Watch - W13297£199
A 45mm stainless steel case in silver and rose gold bi-metal two-tone houses a black dial with subtle wave texture and luminous dot and baton hour markers. The unidirectional bezel gives it a dive-watch character, while a cyclops lens sits over the date window at three o'clock. At 11mm thick, the case wears with reasonable composure for its size. A two-tone Jubilee bracelet with a deployment clasp completes the look, and a screw-down crown supports the 100-metre water resistance rating.
- Reference
- RGB10016/04
- Brand
- Rotary
- Case size
- 45mm
- Case thickness
- 11mm
- Lug width
- 22mm
- Case material
- Two-tone
- Case shape
- Round
- Dial
- Black
- Crystal
- Sapphire
- Bezel
- Unidirectional rotating
- Movement
- Quartz
- Functions
- Date
- Water resistance
- 100m
- Bracelet / strap
- Stainless steel bracelet
- Strap colour
- Two-tone
- Clasp
- Deployant clasp
- Lume
- Luminous
- Retailer
- Goldsmiths
Learn more about Rotary
Moise Dreyfuss started Rotary in La Chaux-de-Fonds in 1895. Within a generation his sons Georges and Sylvain had opened a London office and begun exporting to Britain, which turned out to be the decision that defined the company: Britain became, and remains, Rotary's most important market.
The winged wheel logo arrived in 1925 and has barely changed since. It became familiar enough in British high streets that the brand is widely taken for British, despite the Swiss origin.
Rotary supplied watches to the British Army, and the wartime and post-war association gave it a foothold in a market where an affordable, dependable Swiss watch was exactly what most buyers wanted.
The family held the company for over a century, making it for a long time the oldest family-owned Swiss watchmaker still trading. Ownership passed to Hong Kong's Citychamp in 2014, and in February 2025 to the UK's Peers Hardy Group.
The modern range sits at the accessible end — quartz and automatic dress watches, divers and chronographs, with the Henley, Windsor and Legacy lines carrying the collection.
- 1895
- Founded in La Chaux-de-Fonds by Moise Dreyfuss.
- 1920s
- Georges and Sylvain Dreyfuss begin exporting to Britain.
- 1925
- The winged wheel logo is introduced.
- 2014
- Acquired by Citychamp after more than a century in family hands.
- 2025
- Bought by the UK's Peers Hardy Group.
Also in 4 collections
This watch appears in Back in Stock (3,616), Watches 44mm and Over (811), Two-Tone Watches (460) and Watch Price Drops (334).
Temporarily out of stock
Goldsmiths is not currently taking orders for this reference. Last listed as available on 19 August 2026. Stock is checked nightly and this page updates when it returns.
What the specifications mean
Strengths
- 100m water resistance covers swimming and watersports
- Sapphire crystal, which resists scratching
- Luminous hands and markers for low light
- Sits in the lower half of Rotary's range as we list it
Worth knowing
- 45mm is a large watch with real presence
Price history
This watch is currently at its lowest recorded price. It reached £199 on 10 August. Prices are checked every day, and we record any changes.
Rotary Apex100 alternatives
Watches from other brands at a similar price, style and size, so you can see what else your budget can buy.
| Specification | RGB10016/04 | MK8286 | MTFP1F501 |
|---|---|---|---|
| Price | £149 | £157 | £149 |
| Case size | 45mm | 45mm | 46mm |
| Water resistance | 100m | 100m | 100m |
| Movement | Quartz | Quartz | Quartz |
| Strap | Stainless steel bracelet | Stainless steel bracelet | Silicone strap |
| 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.
Is it a men's or women's watch?
Listed as men's.
Has the price changed recently?
It's currently at its lowest recorded price since we began tracking it. It's ranged between £149 and £199, today it's £149.
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