Seiko Cal. 4418 - 154

The 4418-154 is a sought-after Spring Drive piece from Seiko's golden era. It features a Cream dial protected by a Sapphire crystal and offers 100m of water resistance. [seikata-wm-bbf47d62bcb8]

Also known as: UFO, Baby Tuna

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

42mm

Case Thickness

8.2mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

100m

Dial Color

Cream

Jewels

19j

Frequency

21,600 bph

Power Reserve

71 hours

Year

1982

Related Models

• Seiko 7144-587
• Seiko 3887-288
• Seiko 7036-968
• Seiko 4535-113
• Seiko 6648-233
• Seiko 4545-235
• Seiko 6224-661
• Seiko 4511-209
• Seiko 6367-211
• Seiko 0747-739
• Seiko 6374-261
• Seiko 5298-453