The Seiko Prospex Dark Depths GMT Automatic Men's Watch SPB383J1 is a professional dive watch engineered for adventurers who demand exceptional reliability both underwater and across time zones. Combining Seiko's renowned diving heritage with advanced GMT functionality, this robust timepiece is powered by the in-house Calibre 6R54 automatic movement, offering an impressive 72-hour power reserve and an independently adjustable 24-hour hand for dual-time tracking. Crafted from stainless steel with a durable ceramic bezel insert, the watch features a highly legible dial enhanced by LumiBrite-coated hands, indexes, and bezel for superior visibility in low-light conditions. Protected by a sapphire crystal with anti-reflective coating and water resistant to 200 metres, the SPB383J1 is built to withstand demanding environments while delivering refined Japanese craftsmanship and everyday versatility.
Key Features:
- ✅ 100% Authentic Product
- ✅ Pan India Shipping
- ✅ Authorized Dealer
- ✅ Cash On Delivery Available
- ✅ VISA / MASTER CARD / AMEX / Net Banking
- ✅ 2 Years Warranty
Additional Information
| Brand |
Seiko |
| Model Number |
SPB383J1 |
| Collection |
Prospex |
| Edition |
Dark Depths GMT |
| Watch Type |
Automatic GMT Diver's Watch |
| Movement |
Automatic with Manual Winding (Calibre 6R54) |
| Accuracy |
+25 / -15 Seconds Per Day |
| Power Reserve |
Approximately 72 Hours (3 Days) |
| Jewels |
24 Jewels |
| Case Size |
42.0 mm Diameter × 12.9 mm Thickness × 48.6 mm Lug-to-Lug |
| Lug Width |
20 mm |
| Case Material |
Stainless Steel |
| Bezel |
Unidirectional Rotating Stainless Steel Bezel with Ceramic Insert |
| Case Shape |
Round |
| Display |
Analog GMT |
| Glass |
Sapphire Crystal |
| Crystal Coating |
Anti-Reflective Coating on Inner Surface |
| Band Material |
Stainless Steel |
| Band Colour |
Silver |
| Clasp |
Three-Fold Clasp with Secure Lock, Push Button Release and Diver's Extender |
| Functions |
24-Hour GMT Hand (Dual Time Display), Stop Seconds Hand Function |
| Luminosity |
LumiBrite on Hands, Indexes and Bezel |
| Case Back |
Screw Case Back |
| Crown |
Screw-Down Crown |
| Water Resistance |
200 Metres / 660 ft Diver's (20 Bar) |
| Magnetic Resistance |
4,800 A/m |
| Weight |
176 g |
| Special Features |
GMT Dual Time Display, Calibre 6R54 Automatic Movement, 72-Hour Power Reserve, Ceramic Bezel Insert, Sapphire Crystal, Diver's Extension Clasp, Professional Diving Specifications |
| Gender |
Men |
| Warranty |
2 Years Warranty |
• 100% Authentic Product • World Wide Shipping
• Delivering Smiles Since 1948
• Authorized Dealer
• Over 6000+ watch collections
• Cash On Delivery Avaliable
• VISA/MASTER CARD/AMEX / Net Banking