Seiko Cal. 5618 - 388

Released in 1983, the Cal. 5618 with design code 388 was part of Seiko's domestic market collection. With its 19mm lug width and 15.0mm profile, it sits comfortably on most wrists. [seikata-wm-bb48fd23d855]

Also known as: Arnie

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

35mm

Case Thickness

15.0mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

100m

Dial Color

Green

Jewels

21j

Frequency

36,000 bph

Power Reserve

43 hours

Year

1983

Related Models

• Seiko 0712-314
• Seiko 0789-800
• Seiko 5688-628
• Seiko 6672-768
• Seiko 5239-967
• Seiko 6615-121
• Seiko 7048-989
• Seiko 6175-875
• Seiko 4463-195
• Seiko 6273-142
• Seiko 4548-748
• Seiko 4456-807