Seiko Cal. 5218 - 317

The Seiko 5218-317 represents an important milestone in Seiko's 1977 lineup. It features a Green dial protected by a Sapphire crystal and offers 100m of water resistance. [seikata-wm-d5dec455e0d0]

Also known as: Sportsmatic

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

37mm

Case Thickness

8.1mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

100m

Dial Color

Green

Jewels

35j

Frequency

36,000 bph

Power Reserve

67 hours

Year

1977

Related Models

• Seiko 4456-125
• Seiko 4438-640
• Seiko 6679-844
• Seiko 7045-590
• Seiko 7141-381
• Seiko 4495-557
• Seiko 6639-104
• Seiko 0778-628
• Seiko 7028-339
• Seiko 4589-216
• Seiko 5635-576
• Seiko 5285-906