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The watch
About this watch
The Bersigar Richardo YS018 Silver Black is a 42mm statement watch with an openworked skeleton black dial, powered by a Seiko SX5021 movement. It brings a sapphire crystal. On the ChronoSeasons dial it sits at Hour XI — Statement & Bold, part of the Legacy season — and suits anyone with a bold personal style.
BERSIGAR Richardo YS018: Silver Black Edition
The BERSIGAR Richardo YS018 Silver Black delivers high-tech avant-garde horology inspired by track-focused supercar engineering. Defined by an ergonomic curved tonneau case, visible architectural bezel fasteners, a fully openworked skeleton dial with black structural bridge framing, and an integrated ventilated black rubber strap, this 42mm timepiece commands attention with aggressive mechanical styling and exceptional wrist comfort.
Powered by the Seiko Japanese SX5021 movement, the caliber pairs precise regulation with the fluid sweep of a mechanical central seconds hand. The transparent dial reveals intricate suspended bridge architecture, visible mechanical wheel trains, synthetic jewel pivots, and luminous skeleton hands framed by an inner tachymetric chapter ring. Built from solid 316L brushed and polished stainless steel, the watch is engineered with an ultra-hard sapphire crystal, an ergonomic textured rubber strap, and an oversized high-grip crown.
Key Highlights
Seiko Japanese SX5021 Movement: Delivers reliable precision paired with the smooth visual motion of a mechanical sweeping central seconds hand.
Openworked Skeleton Dial: Multi-layered architectural dial displaying suspended black bridges, exposed mechanics, jewel accents, and luminous hands.
Ergonomic Tonneau Case: Arched 316L stainless steel case with visible star-screw bezel detailing contoured to hug the wrist.
Integrated Ventilated Black Strap: Flexible black PVC rubber strap engineered with open cooling vents and a heavy-duty pin-lock buckle.
Sapphire Crystal: Ultra-hard sapphire glass providing superior surface scratch resistance and distortion-free optical clarity.
Oversized Crown Design: High-grip crown with rubber accent detailing that complements the sport-inspired case design.
Technical Specifications
Specification
Detail
Brand
BERSIGAR
Model
Richardo YS018 (Silver / Black Strap Edition)
Movement
Seiko Japanese SX5021 (Sweeping Seconds Hand)
Case Dimensions
42mm Width × 15mm Thickness
Lug-to-Lug
54mm
Lug Width
30mm
Band Length
217mm (8.54 Inches)
Case Material
Solid 316L Polished & Brushed Stainless Steel
Strap Material
High-Grade PVC Rubber (Black)
Bezel Style
Fixed Tonneau Bezel with Eight Exposed Screws
Dial Color
Openworked Skeleton Black & Silver
Glass
Sapphire Crystal
Crown
Threaded Crown with Rubber Accent Grip
Clasp
Heavy-Duty Pin Lock Buckle
Weight
135g
Good to know
Questions & answers
What movement powers the Bersigar Richardo YS018 Silver Black?
It runs on a Seiko SX5021 movement.
Will the Bersigar Richardo YS018 Silver Black fit my wrist?
The case measures 42mm — a mid-to-large size that suits average and larger wrists (roughly 16.5 cm / 6.5 in and up). Our watch size guide (/pages/watch-size-guide) explains how to measure your wrist.
What does the dial of the Bersigar Richardo YS018 Silver Black look like?
It has a openworked skeleton black & silver dial, framed by a fixed tonneau bezel, under an anti-reflective sapphire crystal.
Are there other versions of the Bersigar Richardo YS018?
Yes. Other versions we carry include the Bersigar Richardo YS018 Silver Blue, the Bersigar Richardo YS018 Gold Black. Availability changes with stock, so the collection page always shows what is in stock today.
Who is the Bersigar Richardo YS018 Silver Black for?
On the ChronoSeasons dial it sits at Hour XI — Statement & Bold, part of the Legacy season, and suits nights out and occasions where the watch should be noticed.
Is the Bersigar Richardo YS018 Silver Black authentic, and what warranty is included?
Yes. It ships brand-new and boxed from the brand's verified channel. Unworn watches can be returned within 30 days of delivery.
How is this watch shipped, and can I return it?
DHL/FedEx Express international · 3–7 days (EU/US), 10–14 days elsewhere
. Orders ship by tracked courier worldwide and are processed within 1–3 business days. Unworn watches can be returned within 30 days of delivery — see our Shipping and Returns policies.
I appreciate the geometry of this 42mm YS018 tonneau case. The vertical brushing on the 316L stainless steel bezel contrasts cleanly with the polished chamfers and recessed bezel screws. Under the anti-reflective sapphire crystal, the multi-layered black and silver openworked dial gives great depth around the Seiko SX5021 movement, and the curved case back hugs my wrist.
George H.·Portland, ME, US·
★★★★★★★★★★Verified purchase
Fiance Loves It
Ordered the YS018 Silver Black for my fiance's birthday. He is super particular about his watches and loves architectural skeleton dials, and he has worn this almost every day since opening it.
Stephanie E.·Morristown, NJ, US·
CSReply from ChronoSeasons
Happy birthday to your fiance, Stephanie! So glad the YS018 Silver Black was a hit.
★★★★★★★★★★Verified purchase
great wedding gift
Bought this for my best friend as a wedding day gift before the ceremony. The silver 316L tonneau case and openworked dial looked awesome with his suit.
C. Bell·Boston, MA, US·
★★★★★★★★★★Verified purchase
son loved this watch
Gave this to my son to celebrate his promotion. He wanted a bold silver and black tonneau piece on a rubber strap, and he was blown away by the weight and finishing.
Michael·Lexington, KY, US·
★★★★★★★★★★Verified purchase
rubber strap wears great
I tried putting an aftermarket leather tonneau strap on it for a few days, which was pretty stiff for the first 3-4 days, so I went back to the factory black rubber strap. The curved rubber fits my wrist much better.
Blake R.·Kirkland, WA, US·
★★★★★★★★★★Verified purchase
The contrast between the brushed silver tonneau case and the black skeleton dial looks super clean in natural light. Very comfortable on my 7.25-inch wrist all weekend.
Timothy Nichols·Spokane, WA, US·
★★★★★★★★★★Verified purchase
Brother's 40th Birthday Gift
Bought the Silver Black YS018 for my brother's 40th birthday. He loves modern tonneau skeleton watches and put this on his wrist before we even finished dinner.
Logan Ruiz·Dallas, TX, US·
★★★★★★★★★★Verified purchase
Looks great out on weekends
The silver tonneau bezel and openworked black dial get noticed whenever I wear it out to dinner in Old Town. Adjusting the pin-and-buckle clasp setup took me 15-20 minutes at first, but now it fits my wrist great.
Philip T.·Alexandria, VA, US·
★★★★★★★★★★Verified purchase
Heavy Duty Tonneau
Solid 42mm steel case. Clasp lacks half-step adjust so slightly snug in summer.
Billy S.·Dayton, OH, US·
★★★★★★★★★★Verified purchase
42mm YS018 Silver Black SX5021
Despite the 42mm tonneau dimensions, the curved case profile sits neatly on my wrist and works well with a dress shirt in project meetings. The brushed steel and black skeleton dial look sharp.