Seiko Cal. 6218 - 660

Released in 1981, the Cal. 6218 with design code 660 was part of Seiko's domestic market collection. It features a Silver dial protected by a Mineral crystal and offers 150m of water resistance. [seikata-wm-0c1cff23dec7]

Also known as: Sportsmatic, Baby Tuna

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

44mm

Case Thickness

8.5mm

Lug Width

18mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

150m

Dial Color

Silver

Jewels

31j

Frequency

28,800 bph

Power Reserve

48 hours

Year

1981

Related Models

• Seiko 6118-222
• Seiko 5649-308
• Seiko 7158-657
• Seiko 3843-856
• Seiko 0716-982
• Seiko 7198-134
• Seiko 4541-762
• Seiko 7146-100
• Seiko 5665-370
• Seiko 6193-947
• Seiko 5233-818
• Seiko 5616-795