Seiko Cal. 6663 - 259

The 6663-259 is a sought-after Automatic piece from Seiko's golden era. Powered by the 6663 caliber with 31j jewels beating at 36,000 bph, it delivers a 37 hours power reserve. [seikata-wm-1f1c417c3138]

Also known as: Rally, Sportsmatic

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

43mm

Case Thickness

14.0mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

80m

Dial Color

Green

Jewels

31j

Frequency

36,000 bph

Power Reserve

37 hours

Year

1969

Related Models

• Seiko 3811-828
• Seiko 6285-461
• Seiko 5222-600
• Seiko 6380-421
• Seiko 4468-930
• Seiko 6324-226
• Seiko 7035-696
• Seiko 0754-703
• Seiko 6623-552
• Seiko 7187-688
• Seiko 3811-866
• Seiko 6359-857