Seiko Cal. 3866 - 954

The Seiko 3866-954 represents an important milestone in Seiko's 1973 lineup. It features a Blue Sunburst dial protected by a Hardlex crystal and offers 140m of water resistance. [seikata-wm-57509c6b01ed]

Also known as: Shogun

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

46mm

Case Thickness

14.5mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

140m

Dial Color

Blue Sunburst

Jewels

22j

Frequency

36,000 bph

Power Reserve

65 hours

Year

1973

Related Models

• Seiko 6637-184
• Seiko 7016-748
• Seiko 5285-640
• Seiko 7090-478
• Seiko 5218-870
• Seiko 4420-244
• Seiko 4523-912
• Seiko 5221-633
• Seiko 6193-330
• Seiko 5639-524
• Seiko 6126-402
• Seiko 4436-749