Shown: reference SPB513J1 · Photo: Seiko
Seiko

Prospex SPB513J1 Reference SPB513J1

Overview

The Seiko Prospex SPB513J1 comes in a 39.5 mm stainless steel (super hard coating) case. Inside is the Seiko calibre 6R55, which has a 72 hour power reserve. The watch is water resistant to 200 metres. The model has one reference, SPB513J1.

Prospex is Seiko's sports watch collection for activity at sea, on land and in the air. About the Seiko Prospex

Case diameter
39.5 mm
12 mm thick
Movement
Calibre 6R55
Water resistance
200 m
Power reserve
Approx. 72 hours(3 days)

Specifications

Specifications from Seiko. Last checked . Sources

Case

Diameter
39.5 mm
Thickness
12 mm
Lug width
20 mm
Crystal
Sapphire
Water resistance
200 m
Weight
154 g

Dial

Luminescence
LumiBrite on hands and index(es)

Movement

Calibre
Seiko 6R55
Type
Automatic with manual winding
Power reserve
Approx. 72 hours(3 days)
Jewels
24

Bracelet or strap

Bracelet length
197 mm
Clasp
Three-fold clasp with push button release

Not yet recorded: lug-to-lug, case back, shape, colour, indexes, hands, functions, years.

Sources

  • Seiko: case, water resistance, dial, movement, bracelet. View sources

Missing values are shown as not yet recorded, never estimated. How we source our data

MovementSeiko calibre 6R55Specifications and every watch that uses it

Prospex SPB513J1 questions

What size is the Seiko Prospex SPB513J1?

The Seiko Prospex SPB513J1 has a 39.5 mm case.

What movement does the Seiko Prospex SPB513J1 use?

It uses the Seiko calibre 6R55.

What is the Seiko Prospex SPB513J1 case made of?

The case is stainless steel (super hard coating).

Is the Seiko Prospex SPB513J1 water resistant?

It is rated to 200 m.

About the Seiko Prospex

Prospex is Seiko's sports watch collection for activity at sea, on land and in the air. Its diving models continue a line that began in 1965, when Seiko made Japan's first diver's watch, and current references include heritage models based on Seiko divers from 1965 and 1968. The range is organised into series including Sea, Land, the Speedtimer chronographs inspired by a 1969 model, the Marinemaster, which Seiko calls its flagship series for diver's watches, and the LX line. The current line-up includes mechanical time-only, GMT and chronograph models.

Sources: Seiko: Prospex, Seiko: Prospex 1965/1968/1970 Diver's Modern Re-interpretation, www.seikowatches.com