Description
- Brand: Seiko
- Series: Prospex
- Reference: SPB439J1
- Case Size: 42 mm
- Dial : white with LumiBrite on hands and indexes
- Crystal: Anti-reflective coating on inner surface
- Material: Stainless steel (super hard coating)
- Bracelet: Stainless steel bracelet.
- Water Resistant: 200m / 660ft diver's
- Movement: Automatic with manual winding capacity
- Caliber: 6R54
- Power Reserve: Approx. 72 hours
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Other Specifications:
- Screw case back
- Screw-down crown
- Three-fold clasp with secure lock
- Unidirectional rotating bezel
- Warranty: 3 year International Warranty
Features
Collection: Prospex
Gender: Men
Movement: Automatic
Band Material: Stainless Steel
Case Shape: Round
Case Size: 42.0
Care Guide
How to Care for Your WatchRead the manual: Each watch has specific care instructions — follow them to avoid damage.Keep it clean: Wipe with a soft cloth; use a soft toothbrush with water only. Avoid chemicals.Store properly: Keep your watch in a cool, dry place. Use a watch box or roll. Avoid heat and sunlight.Service regularly: Follow brand recommendations for maintenance to keep accuracy and performance.Wind it: Wear or wind mechanical/automatic watches regularly; use a watch winder if needed.Be gentle: Avoid shocks, drops, and rough activities — remove your watch when active.Professional cleaning: A polish can restore shine and remove scratches.Know water resistance:• 30m: Splashes only• 50m: Showering/light swimming• 100m: Swimming/snorkeling• 200m: Recreational scuba• 500m+: Professional divingDon’t press buttons underwater unless the watch is built for it.
Shipping & Returns
Express Shipping: Orders placed by 2 PM ship within 48 hours (subject to availability).Standard Shipping: Free on orders over $75. All orders require 48 hours processing and deliver in 2–7 days.Local Pickup: Available Tuesday–Friday, 10 AM–2 PM. You’ll receive an email when your order is ready. Please call or email to arrange pickup.Please note:– All packages require a signature.– We do not ship to P.O. boxes.ReturnsIf you’re not fully satisfied, returns are accepted within 14 days of delivery in original condition. All returns require approval and a Return Authorization number. A restocking fee may apply.For any questions or updates, email info@gembijou.com.
We are constantly introducing new products to our catalogue in order to provide you with the most options for your new timepiece.