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Seiko SBDC127

Prospex 1968 Diver's Design

What Should You Pay?

Estimated fair market values. Actual prices vary by condition, completeness, and seller.

New / Like New / Full Kit
$1,873 – $2,433
low confidence
Excellent / Pre-Owned
$1,535 – $1,994
low confidence
Used / Watch Only
$1,182 – $1,536
low confidence
Fair Market Value
$1,765
Blended estimate for excellent condition

Recent Comparable Listings

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DateConditionAsking PriceDeal
Mar 28Like New$700great
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The Seiko SBDC127, also known as the SPB187J1 outside Japan, is a Prospex Marinemaster 200 diver's watch featuring a 42mm stainless steel case with hard coating, sapphire crystal, and automatic 6R35 movement. It's a modern reinterpretation of the 1968 diver's design.

Specifications
Case Diameter 42 mm
Case Height 12.5 mm
Case Material stainless steel, hard coating
Case Shape round
Case Back screw_down
Lug Width 20 mm
Water Resistance 200m
Crystal sapphire
Bezel Type rotating_unidirectional
Bezel Material stainless steel
Dial Color black
Dial Indexes applied
Dial Hands stick
Bracelet/Strap oyster
Bracelet Material stainless steel
Clasp fold_over
Complications date
Movement
Movement Caliber 6R35
Type automatic
Power Reserve 70 hours
Frequency 21,600 vph
Jewels 24
Functions hours, minutes, seconds, date

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