Seiko SRP637

Prospex Baby Tuna

18 data points Price confidence: Updated April 17, 2021

Market Average

Typical secondary market value

$471

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Basic Info
Brand Seiko
Collection Prospex
Reference(s) SRP637
Style Dive

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The Seiko Prospex Baby Tuna (SRP637) is a watch model from the Seiko brand and Prospex collection. The average price of a Seiko SRP637 on the private sales market is $471.

1-year listing count 11
market range N/A
volatility N/A

Seiko SRP637 Historical Data

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% CHG AAGR
1M +0.6% -4.9%
3M +11.9% +56.7%
6M N/A N/A
1Y N/A N/A
3Y N/A N/A
5Y N/A N/A

See Definitions

This graph shows the historical price of the Seiko SRP637 from to . In this time, the price of the Seiko SRP637 has by $, or %.

The price history indicates our estimate of the market value of this watch. The data is accumulated from several online sales platforms, and is calculated using a 30-day moving average.

The price history is only affected by sold listings, so it is common for asking prices of currently available listings to be higher than the current estimated value. This graph is an estimate of private party value, or the price expected to pay if buying from an individual. Asking prices from dealers will often be higher.

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Model Specifications

Basic Info
Brand Seiko
Collection Prospex
Reference(s) SRP637
Style Dive

Market Average

$366

Appraisal Value

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Model Specifications
Crystal Sapphire crystal
Water Resistance 200 meters
Case Diameter 45 mm
Movement Caliber 4r36
Power Reserve 41 hours
Case Material Steel

Market Average

$998

Appraisal Value

Get Your Estimate
Model Specifications
Crystal Sapphire crystal
Water Resistance 200 meters
Case Diameter 40.5 mm
Power Reserve 70 hours
Case Thickness 13.2 mm
Movement Caliber 6r35

Market Average

$272

Appraisal Value

Get Your Estimate
Model Specifications
Crystal Mineral glass
Case Thickness 13 mm
Water Resistance 200 meters
Case Diameter 45 mm
Movement Caliber 4r36
Lug to Lug 48 mm

Market Average

$299

Appraisal Value

Get Your Estimate
Model Specifications
Crystal Mineral glass
Water Resistance 200 meters
Movement Caliber 4r35
Power Reserve 41 hours
Case Diameter 43.8 mm
Case Thickness 12.8 mm

Market Average

$929

Appraisal Value

Get Your Estimate
Model Specifications
Crystal Sapphire crystal
Water Resistance 200 meters
Power Reserve 70 hours
Movement Caliber 6r35
Case Diameter 42.7 mm
Case Material Steel

Market Average

$385

Appraisal Value

Get Your Estimate
Model Specifications
Crystal Sapphire crystal
Water Resistance 200 meters
Case Diameter 45 mm
Movement Caliber 4r36
Power Reserve 41 hours
Case Thickness 13.2 mm

View more about Seiko Prospex

View more about Seiko

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