Description
Men’s 40mm automatic open-heart watch with day and date
The MG1002 is a men’s 40 mm automatic open-heart business watch with Roman numeral markers and day and date displays. Choose from the available dial and bracelet finishes. A stainless steel bracelet and exhibition caseback complement the visible mechanical detail.
Automatic Mechanical Movement
Powered by the motion of your wrist, with an exhibition caseback that offers a view of the movement.

A Dial with Character
A blue dial combines Roman numeral hour markers, day and date displays, and an open-heart detail.
Dimensions & Fit
40 mm (1.57 in) case diameter · 15 mm (0.59 in) case thickness · 20 mm (0.79 in) bracelet width. The 15 mm case has a substantial raised profile on the wrist. Please check thickness as well as diameter when considering fit and clearance under shirt cuffs. The stainless steel bracelet closes with a butterfly clasp.
Shipping, Returns & Exchanges
Free shipping to the contiguous 48 United States, excluding Alaska, Hawaii and U.S. territories. Orders are dispatched within 2 calendar days after successful payment. Estimated delivery is approximately 4–8 days after dispatch.
Returns and exchanges can be requested within 15 days of receiving your item, without giving a reason. We cover return and exchange shipping for quality-related issues. For non-quality-related returns or exchanges, the buyer pays return shipping and replacement shipping for exchanges. Please contact support to arrange your request. See our shipping, returns and exchanges policy.
Low-Light Readability
Luminous hands and hour markers help with reading the time in low light. Glow intensity and duration depend on prior light exposure.

Everyday Splash Resistance
Rated to 30 m water resistance for everyday splashes. Not suitable for swimming, showering or diving. Do not operate the crown or pushers while wet.

Specifications
| Brand | KINYUED |
|---|---|
| Store SKU | MG1002 |
| Manufacturer Model | J014 |
| Movement | Automatic mechanical |
| Dial | Blue, with Roman numeral hour markers and open-heart display |
| Displays | Time, day and date |
| Case Diameter | 40 mm |
| Case Thickness | 15 mm |
| Band Width | 20 mm |
| Bracelet | Silver-tone stainless steel |
| Clasp | Butterfly clasp |
| Crystal | Mineral glass |
| Caseback | Exhibition caseback |
| Low-Light Display | Luminous hands and hour markers |
| Water Resistance | 30 m; everyday splashes only |
Care
Follow the supplied operating instructions when setting the time, day and date. Keep the watch away from strong magnetic fields, impacts, hot water and steam. Wipe dry after light splashes.
Before choosing, read our guide to how automatic mechanical watches work and comparing case diameter and thickness.








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