According to official Seiko documentation, watches with caliber 6R54 should be serviced every 2-3 years. Starting cost of overhaul is $260.00 USD.
TECHNICAL SPECIFICATIONS
Movement Type
Automatic
Jewel Count
24 jewels
Power Reserve
72h
Frequency
21,600 vph (3 Hz)
Display Type
Analog
Winding
Automatic (Unidirectional)
Shock Protection
Diashock
COMPLICATIONS
FEATURES
QUICK FACTS
BRAND
TYPE
AutomaticSTATUS
In ProductionMANUFACTURE
In-houseLAUNCH YEAR
2023BASED ON
Seiko 6R35CALIBER FAMILY
6RCOUNTRY
JapanALSO KNOWN AS
FOR WATCH DEALERS
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Watches with this movement

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Prospex Diver Scuba
HBC001J

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Prospex Sea
HBC001J1

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Prospex Diver Scuba
HBC002J

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Prospex Sea
HBC002J1

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Prospex Land
HBC007J1

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Prospex Alpinist
HBC008J

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Prospex Alpinist
HBC009J

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Presage Classic Series
SARH001

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Prospex Alpinist
SBEJ005

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Prospex
SBEJ009

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Prospex
SBEJ011

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Prospex
SBEJ013

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Prospex
SBEJ015

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Prospex
SBEJ017

Seiko
Prospex
SBEJ019

Seiko
Prospex Diver Scuba
SBEJ021

Seiko
Prospex
SBEJ023

Seiko
Prospex
SBEJ025

Seiko
Prospex
SBEJ027

Seiko
Prospex Diver Scuba
SBEJ029

Seiko
Prospex Diver Scuba
SBEJ030

Seiko
Prospex Land
SPB377J1

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Prospex Land
SPB379J1

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Prospex Sea
SPB381J1
