United States
7–12 Days
Tracked international delivery
Elicit timeless executive luxury and refined elegance with the Joventra Supremacy Alpha Sunburst Blue Unisex Leather Watch. Designed as the signature centrepiece of the Joventra collection, this dress watch features a striking midnight-blue dial with a subtle sunburst texture that captures light from every angle, finished with polished silver numerals and delicate outer track markers.
Driven by an authentic Japanese SEIKO Quartz Movement and encased in hypoallergenic electroplated 304 stainless steel, the Supremacy Alpha delivers whisper-quiet accuracy and high-end aesthetic appeal. Paired with a supple alligator-embossed leather strap, this watch transitions effortlessly from executive boardroom meetings to stylish weekend attire.
Sunburst Midnight Blue Dial: Deep metallic blue dial with light-capturing radial finish, featuring custom Joventra Alpha typography and applied silver numerals at 12, 3, 6, and 9.
Precision SEIKO Quartz Engine: Powered by a genuine Japanese SEIKO movement for exact, maintenance-free timekeeping every single day.
Hypoallergenic 304 Stainless Steel: High-density electroplated casing offers superior scratch resistance, high glossiness, and all-day skin comfort.
Alligator-Embossed Leather Strap: Fitted with a durable, comfortable black leather band with classic crocodile grain for an elevated luxury feel.
Tailored Sizes & Case Finishes: Available in 31mm (classic/slim fit) and 43mm (statement/executive fit) dial sizes across Rose Gold, Silver, and Black metal finishes.
| Feature | Specification |
| Brand | Joventra |
| Model | Supremacy Alpha |
| Movement | Authentic Japanese SEIKO Quartz |
| Dial Finish | Sunburst Radial Blue / Polished Silver Markers |
| Case Shape | Round |
| Case Material | High-Density 304 Stainless Steel (Hypoallergenic) |
| Band Material | Premium Embossed Leather |
| Dial Sizes | 31mm (Classic), 43mm (Executive) |
| Available Finishes | Rose Gold, Silver, Black |
| Battery Type | SONY 377 SR626SW (1.55V) – Easily Replaceable |
To preserve the mirror-like electroplated shine and natural leather condition, gently wipe away dust and smudges using a clean, dry microfiber cloth. Avoid direct immersion in water to protect the fine leather strap.
Q: What movement powers the Joventra Supremacy Alpha watch?
A: This timepiece is powered by an authentic Japanese SEIKO Quartz movement for reliable and accurate timekeeping.
Q: Is the Joventra Supremacy Alpha suitable for formal and casual wear?
A: Yes, its classic sunburst blue dial and alligator-embossed leather strap make it a versatile choice for formal business dress, black-tie events, or stylish casual outfits.
Q: What battery size does this watch require?
A: It uses a standard SONY 377 SR626SW (1.55V) battery, which can be quickly replaced at any local watch repair shop.
Each Joventra watch is individually crafted after you order. Please allow 7–11 business days for production, followed by 7–15 business days shipping worldwide (a tracking link is emailed once it ships). Orders over $80 ship free.
Every watch is individually inspected before it leaves our workshop. Since each piece is made specifically for you, we are unable to offer exchanges for size or preference — but if your watch arrives damaged, defective, or incorrect, we will make it right within 7 days of delivery. Full details in our Refund Policy.
Everything you need to know before placing your order. Can't find what you're looking for? Our team is one message away.
Orders are usually processed within 1–3 business days. Estimated delivery begins counting after dispatch.
Yes. Once your order has been dispatched, you'll automatically receive a shipping confirmation email containing your tracking number.
We accept every method supported by Shopify Secure Checkout, including Visa, Mastercard, American Express, PayPal, Apple Pay, Google Pay and Shop Pay, plus other locally available options depending on your country.
Absolutely. Every order is processed through Shopify's encrypted SSL checkout using industry-standard security technology. Your payment information is never stored on our servers.
Yes. Joventra delivers to most countries worldwide. Availability and delivery estimates may vary depending on your location and customs processing.
Yes. Selected Joventra models support custom dial designs — you can upload your own artwork, logo, or design before placing your order. Our support team is glad to help if you need a hand.
Orders can be cancelled before production begins. Since many Joventra watches are made to order, cancellations are no longer possible once manufacturing has started.
Reach our team through the Contact page or by replying to your order confirmation email. We typically respond within 24–48 business hours.
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Complete your purchase through Shopify's secure and encrypted checkout. Available payment options may vary according to your location and device.
Every order is carefully prepared and shipped with tracking. Estimated delivery times begin after your order has been dispatched.
7–12 Days
Tracked international delivery
6–10 Days
Delivery times vary by country
7–15 Days
Worldwide tracked shipping
Discover the individual components that come together to create your Joventra timepiece.
Scratch-resistant coverage that keeps illustrated dial art sharp for years of daily wear.
Hand-finished character artwork, printed and layered for depth and color accuracy.
Japanese-engineered movement rated for whisper-quiet, accurate timekeeping.
Hypoallergenic 304 steel construction, available in silver, rose gold or black finish.