Seiko Cal. 4478 - 218

The Seiko 4478-218 represents an important milestone in Seiko's 1973 lineup. The Coin-Edge bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-fb23de5d58ed]

Also known as: Shogun

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

39mm

Case Thickness

11.1mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

180m

Dial Color

Black

Jewels

19j

Frequency

21,600 bph

Power Reserve

49 hours

Year

1973

Related Models

• Seiko 4480-573
• Seiko 4478-148
• Seiko 0773-717
• Seiko 3822-566
• Seiko 6168-907
• Seiko 5282-632
• Seiko 5254-937
• Seiko 5685-655
• Seiko 6117-786
• Seiko 3891-112
• Seiko 4549-408
• Seiko 7019-250