Seiko Cal. 6260 - 637

The Seiko 6260-637 represents an important milestone in Seiko's 1972 lineup. Powered by the 6260 caliber with 21j jewels beating at 28,800 bph, it delivers a 51 hours power reserve. [seikata-wm-fbff89d17b2f]

Also known as: Turtle

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

41mm

Case Thickness

15.0mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

80m

Dial Color

Blue Sunburst

Jewels

21j

Frequency

28,800 bph

Power Reserve

51 hours

Year

1972

Related Models

• Seiko 6652-401
• Seiko 4477-426
• Seiko 4567-878
• Seiko 6340-359
• Seiko 6296-375
• Seiko 4511-523
• Seiko 3848-146
• Seiko 0710-519
• Seiko 4414-604
• Seiko 6161-836
• Seiko 6133-530
• Seiko 6212-941