Mod Day-Date Sky Blue / On the wrist
Mod Day-Date Sky Blue
Mod Day-Date
Sky Blue
The iconic Day-Date, reimagined in sky blue with full day and date function on the dial.
Uniquely designed and hand-assembled as a custom Seiko mod automatic.
A sky blue Day-Date stands out in any collection. Not flashy. Just refined, confident, and unmistakably intentional.
Thoughtfully modded for presence, precision, and polished everyday wear.
$270.00
USD
From order to dispatch, about 3 days on average.*
Free U.S. standard shipping. Delivery time is additional.
Custom builds may require more preparation time.
Dispatch & delivery details ↓Complete watch · No self-assembly required
01 / The design
The design, in detail
The original Rolex Day-Date, introduced in 1956, gave the spelled-out weekday and date a prominent place on the dial. It remains a landmark in the history of dress-oriented calendar watches. Blue brings a cooler visual register to the watch’s essential forms. For Sky Blue, USAMODWATCH brings those historical design cues into an independently assembled custom edition.
An independent custom watch, assembled by USAMODWATCH.
02 / The color
Color, held in contrast
Sky blue brings a fresh openness to the dial, lending the watch a lighter, more relaxed mood. The color feels clear and optimistic without overwhelming its defined form. Blue brings a cooler visual register to the watch’s essential forms. The balance is deliberate, allowing the dial and surrounding details to work together.
04 / The movement
The VK63
Automatic
The Miyota 8285 is an automatic mechanical movement designed for weekday and date displays. Its winding rotor powers the mainspring through wrist movement, bringing the traditional rhythm of a mechanical calendar watch to the dial.
24 jewelsMovement jewels
21,600 vphBalance frequency
AutomaticSelf-winding, no battery
Size & fit
How it fits
Compare these dimensions with a watch you already wear. Case width, thickness and lug-to-lug length each affect how it sits on your wrist.
40 mmCase diameter
12 mmCase thickness
47.4 mmLug to lug
Full specifications
- Movement
- Miyota 8285 movement
- Lug width
- 20 mm
- Crystal
- Sapphire Crystal
- Strap
- Jubilee-style bracelet
- Strap material
- Luxurious 904L stainless steel
- Listed wrist range
- 5.71–8.66 in (Adjustable)
- Water resistance
- 5 ATM
- Crown
- Screw-down crown
- Listed weight
- 179 g
- Hand
- C3 luminous stainless steel hands for optimal visibility in low light
Not sure about the fit? Send us your wrist measurement ↗
Customer experiences
From our customers
Verified reviews from USAMODWATCH customers
★
★
★
★
★
“Great looking watch. Unbelievable packaging.”
Lloyd Miller
August 8, 2026
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1 review for Mod Day-Date Sky Blue
Client care
Delivery & aftercare
Dispatch timing, shipping estimates and support after delivery.
Ask us a question ↗
About our dispatch average
*Based on 517 orders dispatched during a 30-day review (Oct 17 – Nov 15, 2026), including custom builds. Average time from order placement to carrier handoff was 75 hours (3.1 calendar days). Custom preparation times are confirmed separately before ordering. This historical average does not replace the preparation estimate for your order.
When will my watch ship?
For standard watches, allow an estimated 3–5 business days for preparation. We confirm the preparation time for custom builds before ordering. These estimates are separate from the recent dispatch average shown above.
When will it arrive?
U.S. standard shipping is estimated at 3–5 business days after dispatch, in addition to preparation time. Transit can vary by destination, carrier conditions and holidays. If you need your watch for a specific date, contact us before ordering.
How does timing work for custom builds?
Preparation depends on the components and work involved. We confirm your configuration and preparation estimate before you order. Custom builds may take longer than the overall dispatch average.
What if the watch is not right for me?
Return and cancellation conditions may differ for standard watches and personalized orders. Review the current policy and confirm the terms for your configuration before ordering.
Who helps if the watch develops a fault?
The standard one-year warranty covers qualifying movement or battery faults under the full terms. Movement replacement has a $30 labor fee. Water damage, accidents, unauthorized repairs and normal wear are excluded. Contact us for instructions and costs before sending a watch for service.
Can I swim or shower with the watch?
The listed 5 ATM rating is intended for everyday splashes. Avoid swimming, showering, hot water and steam. Keep the crown secured and do not operate the controls while wet. Water damage is excluded from the warranty.
Mod Day-Date Sky Blue / The selected design
Mod Day-Date
Sky Blue
The watch shown on this page
Mod Day-Date Sky Blue
Jubilee
Watch · Quantity 1
$270.00 USD
Shipping
Free U.S. standard shipping
Review your bag before checkout. Applicable taxes and the final total are shown before payment.
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Lloyd Miller –
Great looking watch. Unbelievable packaging.