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Seiko Prospex Marinemaster Automatic Scuba Divers Blue Dial Silver Steel Strap Watch for Men - SPB187J1
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Experience precision and durability with the Seiko Prospex Marinemaster Automatic. Designed for scuba diving enthusiasts, this watch features a striking blue dial paired with a robust silver steel strap, ensuring both style and resilience underwater. Its automatic movement guarantees reliable timekeeping without the need for batteries, making it an essential companion for your marine adventures. The SPB187J1 combines professional functionality with classic design, perfect for men who demand performance and elegance in every dive.
Seiko Prospex challenges every limit, with a collection of timepieces for sports lovers and adventure seekers whether in the water, in the sky or on land. Since launching Japan’s first diver’s watch in 1965, Seiko’s innovative technology has changed global standards. We are constantly striving to bring ever greater reliability and safety to both professional and recreational divers.
Seiko prospex automatic men's watch SPB187J1. Stainless steel (super hard coating) case with a stainless steel bracelet, blue dial. Automatic movement with manual winding. Sapphire crystal, anti-reflective coating on inner surface. Lumibrite on hands, indexes and bezel. Three-fold clasp with secure lock , push button release with extender. Water resistance upto 200m / 660ft diver's. Case thickness 12.5 mm, case diameter 42 mm, case length 48.8 mm. Bracelet length 200 mm. Screw case back. Screw-down crown. Unidirectional rotating bezel. Other Features: 24 jewels, date display, stop second hand function.
Seiko Prospex Marinemaster Series
Automatic with Manual Winding
#SPB187J1
Blue Dial
Analog Display
200m Water Resistance
Caliber 6R35
24 Jewels
Sapphire Crystal
Stainless Steel Case (Super Hard Coating)
Anti-Reflective Coating on Inner Surface
Date Indicator
Lumibrite on Hands, Indexes and Bezel
Stop Second Hand Function
Screw Case Back
Screw-Down Crown
Three-Fold Clasp with Secure Lock
Unidirectional Rotating Bezel
Accuracy: +25 to -15 Seconds Per Day
Duration: Approx. 70 Hours
Case Size Diameter: 42mm
Case Size Thickness: 12.5mm
Case Size Length: 48.8mm
Weight: 186g
| Brand, Seller, or Collection Name | Seiko |
|---|---|
| Model number | SPB187J1 |
| Part Number | SPB187J1 |
| Item Shape | Round |
| Dial window material type | Sapphire Crystal |
| Display Type | Analog |
| Clasp | Push Button Foldover Clasp With Safety |
| Case material | Stainless Steel |
| Case diameter | 42 millimeters |
| Case Thickness | 12.5 millimeters |
| Band Material | Stainless Steel |
| Band size | Mens Standard |
| Band width | 20 millimeters |
| Band Color | Silver |
| Dial color | Blue |
| Bezel material | Stainless Steel |
| Bezel function | Unidirectional |
| Calendar | Date |
| Special features | Bezel Markings |
| Movement | Japanese Automatic |
| Water resistant depth | 200 Meters |
