Seiko Cal. 6317 - 242

The Seiko 6317-242 represents an important milestone in Seiko's 1981 lineup. Powered by the 6317 caliber with 35j jewels beating at 36,000 bph, it delivers a 57 hours power reserve. [seikata-wm-d34584a201b5]

Also known as: Golden Tuna

Specifications

Movement

Solar

Case Material

Titanium

Case Width

41mm

Case Thickness

12.3mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

200m

Dial Color

Blue Sunburst

Jewels

35j

Frequency

36,000 bph

Power Reserve

57 hours

Year

1981

Related Models

• Seiko 6163-631
• Seiko 0776-968
• Seiko 6177-474
• Seiko 4426-935
• Seiko 6157-238
• Seiko 5283-707
• Seiko 6373-291
• Seiko 6610-799
• Seiko 6111-454
• Seiko 0777-248
• Seiko 3833-842
• Seiko 3817-772