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Watch Comparison

Seiko Prospex Diver Turtle Stainless Steel / Blue Lagoon / Bracelet vs Seiko Mechanical Alpinist Stainless Steel / Green / Strap

Side-by-side specifications for Seiko Prospex Diver Turtle Stainless Steel / Blue Lagoon / Bracelet and Seiko Mechanical Alpinist Stainless Steel / Green / Strap.

Showing specs with available data (97% coverage).

Seiko

Seiko Prospex Diver Turtle Stainless Steel / Blue Lagoon / Bracelet Ref. SRPB11

Seiko

Seiko Mechanical Alpinist Stainless Steel / Green / Strap Ref. SARB017

Case

Diameter
SRPB1145 mm
SARB01739.5 mm
Thickness
SRPB1113.5 mm
SARB01712 mm
Material
SRPB11Stainless Steel
SARB017Stainless Steel
Water Resist.
SRPB11200 m
SARB017200 m
Crystal
SRPB11Hardlex
SARB017Sapphire
Bezel
SRPB11Rotating Unidirectional Dive
SARB017—
Dial Color
SRPB11Blue
SARB017Green

Bracelet

Lug Width
SRPB1122 mm
SARB01720 mm

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Movement

Caliber
SRPB11Seiko 4R36
SARB017Seiko 6R15
Manufacturer
SRPB11Seiko
SARB017Seiko
Type
SRPB11Automatic
SARB017Automatic
Power Reserve
SRPB1141 hrs
SARB01750 hrs
Frequency
SRPB1121,600 bph
SARB01721,600 bph
Jewels
SRPB1124
SARB01723
Complications
SRPB11hours, minutes, seconds, date, day
SARB017hours, minutes, seconds, date

Pricing & Production

Production
SRPB112018 – present
SARB0172018 – present
Collection
SRPB11Prospex Divers
SARB017Mechanical
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