Seiko Cal. 6613 - 318

Released in 1975, the Cal. 6613 with design code 318 was part of Seiko's domestic market collection. It features a Green dial protected by a Sapphire crystal and offers 40m of water resistance. [seikata-wm-fce9716cfbdb]

Also known as: Silverwave, Emperor

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

46mm

Case Thickness

15.7mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

40m

Dial Color

Green

Jewels

28j

Frequency

36,000 bph

Power Reserve

53 hours

Year

1975

Related Models

• Seiko 6227-462
• Seiko 6662-849
• Seiko 0751-797
• Seiko 5654-542
• Seiko 7048-555
• Seiko 4545-539
• Seiko 6626-501
• Seiko 7072-370
• Seiko 6316-667
• Seiko 3884-198
• Seiko 6345-354
• Seiko 5643-589