Seiko Cal. 3875 - 772

The Seiko 3875-772 represents an important milestone in Seiko's 1973 lineup. The Bidirectional bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-3daa611c1906]

Also known as: Sea Horse, Baby Tuna

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

46mm

Case Thickness

11.1mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

140m

Dial Color

Blue Sunburst

Jewels

28j

Frequency

21,600 bph

Power Reserve

57 hours

Year

1973

Related Models

• Seiko 7133-117
• Seiko 7011-609
• Seiko 6369-814
• Seiko 4595-530
• Seiko 4430-269
• Seiko 6611-191
• Seiko 5659-835
• Seiko 0721-511
• Seiko 4599-105
• Seiko 4451-280
• Seiko 7061-930
• Seiko 6153-868