Ref. SRPJ09K1
Movement: 4R36
The Seiko, reference SRPJ09K1, has a steel case and a black dial. Its movement is the self-winding calibre 4R36. The display includes central seconds, date and weekday. The crystal is Hardlex. The bracelet is steel, and the case is water resistant to 100 metres.
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Last updated 24 Oct 2026Suggest a correction
TECHNICAL SPECIFICATIONS
CASE
Case Material
Steel
Water Resistance
100m
Crystal
Mineral Glass
MOVEMENT
Movement Type
Automatic
Caliber
4R36
Power Reserve
41h
Frequency
21,600 vph (3 Hz)
Jewels
24 jewels
DIAL
Dial Color
Black
BRACELET/STRAP
Bracelet/Strap
Steel
FEATURES & COMPLICATIONS
Central secondsDateWeekday
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