Watch Comparison

Seiko Prospex Land SRPA77K1 Stainless Steel / Black / Strap vs Seiko Mechanical Alpinist Stainless Steel / Green / Strap

Side-by-side specifications for Seiko Prospex Land SRPA77K1 Stainless Steel / Black / Strap and Seiko Mechanical Alpinist Stainless Steel / Green / Strap.

Showing specs with available data (94% coverage).

Seiko

Seiko Prospex Land SRPA77K1 Stainless Steel / Black / Strap Ref. SRPA77K1

Seiko

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

Case

Diameter

SRPA77K142 mm

SARB01739.5 mm

Thickness

SRPA77K1—

SARB01712 mm

Material

SRPA77K1Stainless Steel

SARB017Stainless Steel

Water Resist.

SRPA77K1100 m

SARB017200 m

Crystal

SRPA77K1Hardlex

SARB017Sapphire

Dial Color

SRPA77K1Green

SARB017Green

Bracelet

Lug Width

SRPA77K121 mm

SARB01720 mm

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Movement

Caliber

SRPA77K1Seiko 4R35

SARB017Seiko 6R15

Manufacturer

SRPA77K1Seiko

SARB017Seiko

Type

SRPA77K1Automatic

SARB017Automatic

Power Reserve

SRPA77K141 hrs

SARB01750 hrs

Frequency

SRPA77K121,600 bph

SARB01721,600 bph

Jewels

SRPA77K123

SARB01723

Complications

SRPA77K1hours, minutes, seconds, date

SARB017hours, minutes, seconds, date

Pricing & Production

Production

SRPA77K1—

SARB0172018 – present

Collection

SRPA77K1Prospex Land

SARB017Mechanical

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