Seiko Cal. 3818 - 404

The 3818-404 is a sought-after Spring Drive piece from Seiko's golden era. It features a Navy dial protected by a Mineral crystal and offers 70m of water resistance. [seikata-wm-5333c33986bb]

Also known as: Arnie

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

46mm

Case Thickness

12.8mm

Lug Width

22mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

70m

Dial Color

Navy

Jewels

28j

Frequency

36,000 bph

Power Reserve

48 hours

Year

1966

Related Models

• Seiko 0755-907
• Seiko 3837-919
• Seiko 7031-774
• Seiko 0776-770
• Seiko 6663-936
• Seiko 6621-795
• Seiko 6326-508
• Seiko 4431-859
• Seiko 6272-686
• Seiko 5275-392
• Seiko 6625-880
• Seiko 4437-370