Seiko SRPF77 Prospex Automatic Diver watch, dark gradient-blue wave-stamped dial with ceramic bezel

Seiko Prospex Automatic Diver Special Edition “Manta Ray” – Gradient Blue Dial, 45mm – SRPF77

Name: Seiko SRPF77 Prospex Manta Ray Gradient Blue | Chicago Clock
Brand: Seiko
SKU: 26009
Price: 445.0 USD
Availability: OutOfStock

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Product Details

UPC: SRPF77

Brand: Seiko

Reference #: SRPF77

Collection: Seiko Prospex Automatic Diver

Movement: Automatic · Cal. 4R36

Case diameter: 45 mm

Crystal: Sapphire with magnifier

Water resistance: 200m

Dial: Gradient Blue

Band / finish: Silicone strap

The Seiko SRPF77 is a Seiko Prospex Automatic Diver in the cushion-shaped case collectors call the “Turtle”, first introduced on Seiko's 1976 divers. It is a 200-meter diver's watch with a unidirectional bezel, screw-down crown and LumiBrite for low-light legibility.

This “Manta Ray” Special Edition features a dark gradient-blue wave-stamped dial with ceramic bezel. Inside is the Seiko caliber 4R36 automatic with hand-winding, hacking seconds, day/date display and about 41 hours of power reserve. You also get a 45mm case, sapphire crystal with date magnifier, 200m water resistance and silicone strap.

The SRPF77 is currently sold out online. Call any Chicago Clock showroom in Clarendon Hills (431 E Ogden Ave), Orland Park (14486 LaGrange Rd) and Palatine (1615 N Rand Rd) to ask about incoming stock or a comparable Seiko. We have been family-owned since 1917, and we service Seiko watches.

Specifications

Movement

Caliber Number

4R36

Movement Type

Automatic with manual winding

Power reserve

Approx. 41 hours

Jewels

Functions

Stop second hand function
Day/Date display

Case/Band

Case Material: Stainless steel (Bezel: Stainless steel with ceramic display)
Case Size: Thickness:13.2mm
Diameter:45.0mm
Lug-to-lug:47.7mm
Crystal: Sapphire crystal with magnifier
Crystal Coating: Anti-reflective coating on inner surface
LumiBrite: LumiBrite on hands, index(es) and bezel
Band Material: Silicone
Distance between lugs: 22

Other Details

Water Resistance

200m / 660ft diver's

Weight

128.0g

Features

SPECIAL EDITION on the case back
Unidirectional rotating bezel
Screw-down crown
Screw case back

FAQ

What movement is in the Seiko SRPF77?

The SRPF77 runs on the Seiko caliber 4R36 automatic with hand-winding, hacking seconds, day/date display and about 41 hours of power reserve.

Is the Seiko SRPF77 water resistant?

Yes. It carries a 200-meter diver's rating, so it handles swimming, snorkeling and recreational scuba. Keep the screw-down crown fully closed in the water.

Why do collectors call this Seiko a “Turtle”?

The nickname comes from the rounded cushion case first used on Seiko's 1976 divers, which looks like a turtle shell from the side. It is a collector nickname; Seiko lists these models as Prospex Automatic Divers.

Is the Seiko SRPF77 still available?

It is sold out at Chicago Clock right now. Call a showroom to check incoming stock. In-stock alternatives in the same family: SRPE05, SRPK01.

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