Watch Comparison

Seiko Prospex Sky SRPB59K1 Stainless Steel / Cream vs Seiko Mechanical Alpinist Stainless Steel / Green / Strap

Side-by-side specifications for Seiko Prospex Sky SRPB59K1 Stainless Steel / Cream and Seiko Mechanical Alpinist Stainless Steel / Green / Strap.

Showing specs with available data (88% coverage).

Seiko

Seiko Prospex Sky SRPB59K1 Stainless Steel / Cream Ref. SRPB59K1

Seiko

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

Case

Diameter

SRPB59K144.7 mm

SARB01739.5 mm

Thickness

SRPB59K1—

SARB01712 mm

Material

SRPB59K1Stainless Steel

SARB017Stainless Steel

Water Resist.

SRPB59K1100 m

SARB017200 m

Crystal

SRPB59K1Hardlex

SARB017Sapphire

Bezel

SRPB59K1Rotating Unidirectional Dive

SARB017—

Dial Color

SRPB59K1—

SARB017Green

Bracelet

Lug Width

SRPB59K122 mm

SARB01720 mm

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Movement

Caliber

SRPB59K1Seiko 4R35

SARB017Seiko 6R15

Manufacturer

SRPB59K1Seiko

SARB017Seiko

Type

SRPB59K1Automatic

SARB017Automatic

Power Reserve

SRPB59K141 hrs

SARB01750 hrs

Frequency

SRPB59K121,600 bph

SARB01721,600 bph

Jewels

SRPB59K123

SARB01723

Complications

SRPB59K1hours, minutes, seconds, date

SARB017hours, minutes, seconds, date

Pricing & Production

Production

SRPB59K1—

SARB0172018 – present

Collection

SRPB59K1Prospex Sky

SARB017Mechanical

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