• Seiko 6138B
• automatic
• chronograph
• 60s, 30min, 12h pillar wheel
• day: quickset, 2 languages
• date: quickset
• 12”’
• Dm= 27.00mm
• H= 8.00mm
• 21/23 jewels
• f = 21600 A/h
• power reserve 45h
• family/generations:
• * ) quickset, turning crown (else pushing)
• **) day in 2 languages
• manual wind, 21600 A/h:
• Seiko 6100A: –
• Seiko 6102A: date
• Seiko 6110A: like 6100A, Railroad Watch
• automatic, 21600 A/h:
• Seiko 6105A: date*
• Seiko 6105B: date*, hack feature
• Seiko 6106A: day, date, hack feature, 2 rotor screws
• Seiko 6106B: day, date, hack feature
• Seiko 6106C: day**, date, hack feature
• Seiko 6109A: day, date, smaller rotor
• Seiko 6117A: date*, GMT 24h
• Seiko 6117B: date*, GMT 24h, hack feature
• Seiko 6118A: date*
• Seiko 6119A: day, date, 2 rotor screws
• Seiko 6119B: day, date
• Seiko 6119C: day**, date
• chronograph, 21600 A/h:
• Seiko 6138A: hour counter, day*/**, date*
• Seiko 6138B: same, modified switching mechanism
• Seiko 6138A: day**, date
• Seiko 6139B: same, modified switching mechanism
• automatic, 36000 A/h:
• Seiko 6145A: date, Grand Seiko
• Seiko 6146A: day, date, Grand Seiko
• Seiko 6155A: date, GS Special
• Seiko 6156A: day, date, GS Special
• Seiko 6159A: date*, Diver 300
• Seiko 6159B: date*, hack feature, Diver 600
• Seiko 6185A: GS Veri Fine Adjusted
• Seiko 6185B: dito, hack feature
• Seiko 6186A: day, date, Unruhstop, GS Veri Fine Adjusted

You can confirm the order by making a PayPal payment. My account email address is [email protected]

Stem, Crown, Hands & Spares might be available for this movement.

Email us for rate and availability: [email protected]

Mobile/WhatsApp: +91- 9841 360 340