Watch Comparison
Seiko Prospex Diver Samurai Stainless Steel / Black / Bracelet / Padi vs Seiko Mechanical Alpinist Stainless Steel / Green / Strap
Side-by-side specifications for Seiko Prospex Diver Samurai Stainless Steel / Black / Bracelet / Padi and Seiko Mechanical Alpinist Stainless Steel / Green / Strap.
Showing specs with available data (91% coverage).
Seiko
Seiko Prospex Diver Samurai Stainless Steel / Black / Bracelet / Padi
Ref. SRPB99
Seiko
Seiko Mechanical Alpinist Stainless Steel / Green / Strap
Ref. SARB017
Case
Diameter43.8 mm39.5 mm
Thickness—12 mm
MaterialStainless SteelStainless Steel
Water Resist.200 m200 m
CrystalHardlexSapphire
BezelRotating Unidirectional Dive—
Dial ColorBlackGreen
Bracelet
Lug Width22 mm20 mm
Movement
CaliberSeiko 4R35Seiko 6R15
ManufacturerSeikoSeiko
TypeAutomaticAutomatic
Power Reserve41 hrs50 hrs
Frequency21,600 bph21,600 bph
Jewels2323
Complicationshours, minutes, seconds, datehours, minutes, seconds, date
Pricing & Production
Production—2018 – present
CollectionProspex DiversMechanical
Seiko
Seiko Prospex Diver Samurai Stainless Steel / Black / Bracelet / Padi Ref. SRPB99
Seiko
Seiko Mechanical Alpinist Stainless Steel / Green / Strap Ref. SARB017
Case
Diameter
SRPB9943.8 mm
SARB01739.5 mm
Thickness
SRPB99—
SARB01712 mm
Material
SRPB99Stainless Steel
SARB017Stainless Steel
Water Resist.
SRPB99200 m
SARB017200 m
Crystal
SRPB99Hardlex
SARB017Sapphire
Bezel
SRPB99Rotating Unidirectional Dive
SARB017—
Dial Color
SRPB99Black
SARB017Green
Bracelet
Lug Width
SRPB9922 mm
SARB01720 mm
Movement
Caliber
SRPB99Seiko 4R35
SARB017Seiko 6R15
Manufacturer
SRPB99Seiko
SARB017Seiko
Type
SRPB99Automatic
SARB017Automatic
Power Reserve
SRPB9941 hrs
SARB01750 hrs
Frequency
SRPB9921,600 bph
SARB01721,600 bph
Jewels
SRPB9923
SARB01723
Complications
SRPB99hours, minutes, seconds, date
SARB017hours, minutes, seconds, date
Pricing & Production
Production
SRPB99—
SARB0172018 – present
Collection
SRPB99Prospex Divers
SARB017Mechanical
