Seiko Cal. 6318 - 486

The Seiko 6318-486 represents an important milestone in Seiko's 1999 lineup. Powered by the 6318 caliber with 21j jewels beating at 36,000 bph, it delivers a 61 hours power reserve. [seikata-wm-bf145914ab60]

Also known as: Sportsmatic, Arnie

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

44mm

Case Thickness

13.5mm

Lug Width

18mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

170m

Dial Color

White

Jewels

21j

Frequency

36,000 bph

Power Reserve

61 hours

Year

1999

Related Models

• Seiko 0748-620
• Seiko 7197-218
• Seiko 5680-508
• Seiko 3836-582
• Seiko 6674-273
• Seiko 4594-732
• Seiko 5677-343
• Seiko 4448-181
• Seiko 6643-319
• Seiko 4437-672
• Seiko 6229-510
• Seiko 4517-794