Dimensions
- Case diameter
- 40.5 mm
- Case thickness
- 13.2 mm
- Lug width
- 20 mm
Seiko
Seiko SPB143J1 Prospex Sea 1965 Heritage Automatic Diver 40.5 mm Charcoal / Gray Dial Watch
Price:
$684.44
·
BRAND-NEW
·
1-YEAR STRAKE CHRONO WARRANTY
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Seiko SPB143J1 Prospex Sea 1965 Heritage Automatic Diver 40.5 mm Charcoal / Gray Dial Watch
Seiko
SPB143J1
Japanese precision, designed for real life.
Signature details
Seiko SPB143J1 Prospex Sea 1965 Heritage Automatic Diver 40.5 mm Charcoal / Gray Dial Watch
A precise reading of Seiko's Prospex Sea collection, SPB143J1 combines a charcoal / gray dial with a 40.5 mm stainless steel case for a composed presence. The curved sapphire crystal and stainless-steel bracelet give SPB143J1 a practical, unified finish without distracting from the dial.
SPB143J1 is powered by an automatic movement with manual winding, built around caliber 6R35 with approximately 70 hours of power reserve; water resistance is rated at 200 m / 660 ft. SPB143J1 pairs a serious dive-watch foundation with enough visual control to remain useful well beyond the water.
SPB143J1 is powered by an automatic movement with manual winding, built around caliber 6R35 with approximately 70 hours of power reserve; water resistance is rated at 200 m / 660 ft. SPB143J1 pairs a serious dive-watch foundation with enough visual control to remain useful well beyond the water.
200 m / 660 ft Diver's
Curved sapphire crystal
Approx. 70 hours
The details
SPB143J1, at a glance.
Materials and finish
- Case material
- Stainless steel
- Crystal
- Curved sapphire crystal
- Dial color
- Charcoal / Gray
- Bracelet or strap
- Stainless steel
Movement
- Movement type
- Automatic with manual winding
- Caliber
- 6R35
- Accuracy
- +25 to -15 seconds per day
- Power reserve
- Approx. 70 hours
- Water resistance
- 200 m / 660 ft Diver's
The movement
6R35
Automatic with manual winding
Approx. 70 hoursPower reserve
+25 to -15 seconds per dayAccuracy
Learn more
The finer details
Full specifications
Seiko SPB143J1 is a new men's watch from the Prospex Sea family, powered by an automatic with manual winding movement and finished with a charcoal / gray dial and a 40.5 mm case. Its balanced specification makes it suitable for regular wear while retaining the defining details of this reference.
The movement specification includes Seiko caliber 6R35; Automatic with manual winding; power reserve: Approx. 70 hours; functions: Hours, minutes, seconds, stop-seconds, date. Exterior and performance details include curved sapphire crystal, stainless steel, 200 m / 660 ft Diver's water resistance.
Movement and functions
- Movement: Automatic with manual winding
- Caliber: 6R35
- Jewels: 24
- Power Reserve: Approx. 70 hours
- Functions: Hours, minutes, seconds, stop-seconds, date
Case and dimensions
- Case Material: Stainless steel
- Case Diameter: 40.5 mm
- Case Thickness: 13.2 mm
- Lug-to-Lug: 47.6 mm
- Bezel: Unidirectional rotating bezel
- Crown: Screw-down
- Lug Width: 20 mm
- Weight: Approx. 180 g
Dial, crystal and display
- Crystal: Curved sapphire crystal
- Crystal Coating: Anti-reflective coating on inner surface
- Dial Color: Charcoal / Gray
Bracelet or strap
- Bracelet: Stainless steel
- Clasp: Three-fold clasp with secure lock, push-button release and extender
Performance and features
- Collection: Prospex Sea
- Series: 1965 Heritage Diver's Watch
- Water Resistance: 200 m / 660 ft Diver's
Condition and included items
- Condition: New
- Included: Watch, presentation box, supplied manuals and warranty documentation.
Delivery and presentation
Free ShippingComplimentary shipping on this watch.
8-9 Business DayEstimated delivery window after dispatch.
Dispatch 36 HoursPrepared and dispatched within 36 hours.
Good to know
A few things you might still wonder
Is this watch new?
Yes. This watch is supplied in new condition with its presentation materials.
What is included?
The watch arrives with its presentation box, supplied manuals and warranty documentation.
How should I care for the watch?
Keep the watch clean and dry after wear, follow the manufacturer guidance and service it at the recommended intervals.