Seiko Cal. 4518 - 661

The 4518-661 is a sought-after Solar piece from Seiko's golden era. The Inner Rotating bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-cb33ffb593ea]

Also known as: Baby Tuna

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

35mm

Case Thickness

15.8mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

40m

Dial Color

Green

Jewels

31j

Frequency

36,000 bph

Power Reserve

55 hours

Year

1989

Related Models

• Seiko 0724-988
• Seiko 6253-901
• Seiko 7184-796
• Seiko 6653-441
• Seiko 6237-246
• Seiko 4463-526
• Seiko 6266-776
• Seiko 6392-428
• Seiko 6389-851
• Seiko 4586-706
• Seiko 6665-506
• Seiko 6132-951