Hobby Bot

Seiko 4205-0156

Scuba Diver 150m

Pepsi
1984 –1992

What Should You Pay?

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

New / Like New / Full Kit
$404 – $524
low confidence
Excellent / Pre-Owned
$331 – $430
low confidence
Used / Watch Only
$255 – $331
low confidence
Fair Market Value
$380
Blended estimate for excellent condition
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A mid-sized automatic diver from Seiko's 1980s lineup, featuring a 150m water resistance rating and the 4205 automatic movement. Notable for its more compact 38mm case size, making it suitable for a wider range of wrist sizes compared to typical dive watches of the era.

Specifications
Case Diameter 38 mm
Case Material stainless steel
Case Shape round
Case Back screw_down
Water Resistance 150m
Crystal hardlex
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 4205
Type automatic
Jewels 17
Functions hours, minutes, seconds, date

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