Seiko Cal. 6317 - 540

The 6317-540 is a sought-after Solar piece from Seiko's golden era. Powered by the 6317 caliber with 26j jewels beating at 28,800 bph, it delivers a 68 hours power reserve. [seikata-wm-8a67fc32cfda]

Also known as: Sportsmatic, Sea Horse

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

39mm

Case Thickness

13.5mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

140m

Dial Color

Cream

Jewels

26j

Frequency

28,800 bph

Power Reserve

68 hours

Year

1976

Related Models

• Seiko 5280-730
• Seiko 5250-321
• Seiko 7029-174
• Seiko 7111-830
• Seiko 6199-193
• Seiko 6296-509
• Seiko 4526-956
• Seiko 4437-252
• Seiko 6370-222
• Seiko 7177-342
• Seiko 0712-762
• Seiko 5626-272