Seiko Cal. 5668 - 385

The Seiko 5668-385 represents an important milestone in Seiko's 1973 lineup. It features a Black dial protected by a Mineral crystal and offers 110m of water resistance. [seikata-wm-6411bfb763d5]

Also known as: Helmet

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

42mm

Case Thickness

14.7mm

Lug Width

18mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

110m

Dial Color

Black

Jewels

23j

Frequency

21,600 bph

Power Reserve

52 hours

Year

1973

Related Models

• Seiko 7067-925
• Seiko 4558-521
• Seiko 6116-304
• Seiko 6157-952
• Seiko 4564-639
• Seiko 7121-440
• Seiko 5211-253
• Seiko 5694-279
• Seiko 5213-986
• Seiko 4546-825
• Seiko 5216-811
• Seiko 6362-611