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The watch specialist for over 25 years
  2. Seiko
  3. Seiko SMGG21P1 Rotocall Watch

brand Historical Collection - 2025

Seiko SMGG21P1 Rotocall Watch

  • Seiko SMGG21P1 Rotocall Watch

This product belongs to the historical collection of Seiko. It is no longer available / for sale.

Specifications

Alternative article number SMGG21
EAN 4954628257253
Diameter 37 mm
Water Resistant 10 Bar (Swim)
Warranty 2 Year Warranty
Free 1 year extra warranty on Watch.co.uk

Functions

Time hours - Digital
Calendar Date - Digital
Chronograph and timers Stopwatch /Chronograph - 1/100 seconds 1 hour - Split times - Lap times
Alarms and notifications Sound Alarm(s) - 1 Daily alarm

Original fitting straps for this watch

Seiko Straps Collection M14J111J0 Rotocall Strap

Stainless Steel Bracelet

£74.- Incl 20% vat
● In stock
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Orders before 23:59 are shipped tomorrow!
  • 100% original brand watch straps
  • Free delivery on watches above £130
  • 30-day return period
  • Official dealer of Seiko
General information
EAN 4954628257253
Brand Seiko
Name Rotocall
Year 2025 Spring / Summer
Display Type Digital
Swiss Made No
Water Resistant 10 Bar (Swim)
Dial colour Grey
Case information
Case code A824-00A0
Diameter 37 mm
Case Thickness 10.6 mm
Material Stainless steel
Case Shape Round
Case colour Silver
Back case material Stainless steel
Back Case Closed with screws
Material crystal Hardlex crystal
Crown N/A
Bezel Material Stainless steel
Bezel Function Multifunction
Rotating Bezel Bi-directional
Movement information
Movement part nr. A825 ( See specifications )
Download manual (English)
Movement Brand Seiko Instruments Inc.
Swiss movement No
Display Type Digital
Mechanism quartz
Battery Renata CR2016 Battery
Battery life 36 months
Hackable No
Skeletonized No
Strap information
Strap material Stainless steel
Strap Type Solid link bracelet
Strap width 20 mm
Lug width 20 mm
Strap width at the clasp 16 mm
Strap colour Silver
Clasp Type Deployment clasp with push buttons
Clasp colour Silver
Custom sizing? YES
Mount type Push pins
Straight strap mount No
Suitable for wrist size 150 mm - 210 mm
Original strap Strap Seiko M14J111J0
Time
hours Digital
minutes Digital
Seconds Digital
Time Zones Dual time / GMT
24-HR Indicator Digital choice 12- or 24-hr notation, AM/PM indicator
Calendar
Date Digital
Day Digital
Month Digital
Year Digital
Chronograph and timers
Stopwatch /Chronograph 1/100 seconds 1 hour, Split times, Lap times
Timer(s) Countdown Timer
Alarms and notifications
Sound Alarm(s) 1 Daily alarm
Battery alert Low battery alert
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Seiko SMGG21P1 Rotocall Watch