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2026 Seiko SPB143 PROSPEX 1965 HERITAGE DIVER'S WATCH 40.5mm
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2026 Seiko SPB143 PROSPEX 1965 HERITAGE DIVER'S WATCH 40.5mm

2026 Seiko SPB143 PROSPEX 1965 HERITAGE DIVER'S WATCH 40.5mm

2026 Seiko SPB143 PROSPEX 1965 HERITAGE DIVER'S WATCH 

Excellent condition Full Kit Box papers Seiko US warranty balance of 3 years

Here is your chance to own one of Seikos future classics.

Powered By Seiko Cal 6R35 Power reserve 70h

Precision +25 to -15 seconds per day

Curved sapphire crystal Anti-reflective coating on inner surface

Steel Case Diameter 40.5mm

Lugs 20mm

Lug-to-lug 47.6mm

Thickness 13.2mm

$313.25

Original: $895.00

-65%
2026 Seiko SPB143 PROSPEX 1965 HERITAGE DIVER'S WATCH 40.5mm

$895.00

$313.25

More Images

2026 Seiko SPB143 PROSPEX 1965 HERITAGE DIVER'S WATCH 40.5mm - Image 2
2026 Seiko SPB143 PROSPEX 1965 HERITAGE DIVER'S WATCH 40.5mm - Image 3
2026 Seiko SPB143 PROSPEX 1965 HERITAGE DIVER'S WATCH 40.5mm - Image 4
2026 Seiko SPB143 PROSPEX 1965 HERITAGE DIVER'S WATCH 40.5mm - Image 5
2026 Seiko SPB143 PROSPEX 1965 HERITAGE DIVER'S WATCH 40.5mm - Image 6
2026 Seiko SPB143 PROSPEX 1965 HERITAGE DIVER'S WATCH 40.5mm - Image 7

2026 Seiko SPB143 PROSPEX 1965 HERITAGE DIVER'S WATCH 40.5mm

2026 Seiko SPB143 PROSPEX 1965 HERITAGE DIVER'S WATCH 

Excellent condition Full Kit Box papers Seiko US warranty balance of 3 years

Here is your chance to own one of Seikos future classics.

Powered By Seiko Cal 6R35 Power reserve 70h

Precision +25 to -15 seconds per day

Curved sapphire crystal Anti-reflective coating on inner surface

Steel Case Diameter 40.5mm

Lugs 20mm

Lug-to-lug 47.6mm

Thickness 13.2mm

Product Information

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Description

2026 Seiko SPB143 PROSPEX 1965 HERITAGE DIVER'S WATCH 

Excellent condition Full Kit Box papers Seiko US warranty balance of 3 years

Here is your chance to own one of Seikos future classics.

Powered By Seiko Cal 6R35 Power reserve 70h

Precision +25 to -15 seconds per day

Curved sapphire crystal Anti-reflective coating on inner surface

Steel Case Diameter 40.5mm

Lugs 20mm

Lug-to-lug 47.6mm

Thickness 13.2mm

2026 Seiko SPB143 PROSPEX 1965 HERITAGE DIVER'S WATCH 40.5mm | Mimo's JW