Seiko Cal. 6231 - 909

The 6231-909 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 6231 caliber with 17j jewels beating at 36,000 bph, it delivers a 65 hours power reserve. [seikata-wm-ce4250589c89]

Also known as: Bullhead, Silverwave

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

38mm

Case Thickness

15.1mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

40m

Dial Color

Champagne

Jewels

17j

Frequency

36,000 bph

Power Reserve

65 hours

Year

1999

Related Models

• Seiko 5265-846
• Seiko 6693-771
• Seiko 6257-190
• Seiko 6179-410
• Seiko 0724-947
• Seiko 6285-136
• Seiko 6248-391
• Seiko 7141-876
• Seiko 7033-389
• Seiko 7090-753
• Seiko 6687-716
• Seiko 0726-692