Seiko Prospex Marinemaster 1968 Heritage Diver's Watch 42.6mm with white dial on stainless steel bracelet
Seiko Marinemaster 1968 Heritage Diver's Watch with white dial on stainless bracelet on a blue surface with diving gear in the background
Seiko Prospex Marinemaster 1968 Heritage Diver's Watch with white dial and black bezel on stainless bracelet against a dark backdrop
Case back view of a stainless steel SLA077 Prospex Marinemaster 1968 Heritage Diver's Watch on a bracelet
Side view of a stainless steel divers watch on a bracelet with a prominent crown
Seiko

SLA077 Prospex Marinemaster 1968 Heritage Diver's Watch 42.6mm - White on Bracelet

$2,900

Authorized Dealer

Seiko official 3 year warranty included

Complimentary Shipping

Included on all watches and orders over $150 in the U.S.

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Not the right fit? Returns are simple.

Our Return Policy

Returns & Exchanges

We want you to love your watch. If it's not the right fit, our client services team is here to make returns and exchanges simple.

Free Return Shipping

We'll provide a prepaid return label for eligible returns.

How to Start a Return

Log into your account or contact our client services team at orders@teddybaldassarre.com. Returns must be started within 5 business days of receiving your order.

Return Conditions

To be eligible, your watch must be unworn, unaltered, and in its original condition with all packaging, tags, stickers, and paperwork included. Straps and bracelets must not be removed, adjusted, or sized, and the Teddy Baldassarre security tag must still be attached.

Not Eligible for Return

Special orders, watches with sized or altered bracelets, and books are final sale.

Please see our Refund Policy for full details, including restocking fees and refund timelines.
Seiko
$2,900

SLA077 Prospex Marinemaster 1968 Heritage Diver's Watch 42.6mm - White on Bracelet

The Details

  • 42.6 mm

    Case Size

  • 13.4 mm

    Case Height

  • 49.3 mm

    Lug to Lug

  • 300m

    Water Resistance

Overview

Case Height

13.4 mm

Case Size

42.6 mm

Collection

Prospex

Style

Diver

Lug to Lug

49.3 mm

Lug Width

20 mm

Movement

Automatic

Reference

SLA077

Water Resistance

300m

Case

Bezel

Black uni-directional rotating elapsed timing bezel

Caseback

Screwed

Case Material

Stainless steel case with super-hard coating

Clasp / Buckle

Tri-fold push button release clasp with secure lock and extender

Crown

Screw-down

Crystal

Dual-curved sapphire crystal features anti-reflective coating on the inner surface

Dial Color

White

Dial Features

Subtle patterned

Lume

LumiBrite coating on the hands, markers and the 12 o’clock marker on the bezel

Strap / Bracelet Material

Stainless steel bracelet with super-hard coating

Movement

Caliber

8L35

Jewels

26 Jewels

Movement

Automatic

Power Reserve

50 Hours

Vibrations Per Hour

28,800 vph

Complication

Date

Why Buy From Teddy?

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Manufacturer's warranty on all orders

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About Seiko

One Step Ahead

Seiko was founded in 1881 in Tokyo, Japan and has grown to become one of the largest watch companies in the world. Today, Seiko’s diverse collection presents impressive value backed by some of the most iconic designs in watch history. Perhaps best known for its sporty Prospex collection, Seiko’s legend also stems from the attainable Seiko 5 Sports collection as well as the refined Presage range of well-finished dress watches.

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