Seiko Cal. 6270 - 640

The Seiko 6270-640 represents an important milestone in Seiko's 1996 lineup. Powered by the 6270 caliber with 33j jewels beating at 36,000 bph, it delivers a 58 hours power reserve. [seikata-wm-7f8eb982da9c]

Also known as: Crown

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

40mm

Case Thickness

12.8mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

130m

Dial Color

White

Jewels

33j

Frequency

36,000 bph

Power Reserve

58 hours

Year

1996

Related Models

• Seiko 4569-617
• Seiko 3821-773
• Seiko 6110-405
• Seiko 7177-511
• Seiko 3868-492
• Seiko 5682-661
• Seiko 7035-333
• Seiko 4542-300
• Seiko 6331-617
• Seiko 0754-392
• Seiko 6257-248
• Seiko 6220-416