Seiko Cal. 3860 - 960

The Seiko 3860-960 represents an important milestone in Seiko's 1976 lineup. It features a Silver dial protected by a Mineral crystal and offers 70m of water resistance. [seikata-wm-ddc8ae136c3e]

Also known as: Sumo, Navigator

Specifications

Movement

Kinetic

Case Material

Gold-Plated

Case Width

35mm

Case Thickness

8.7mm

Lug Width

21mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

70m

Dial Color

Silver

Jewels

30j

Frequency

28,800 bph

Power Reserve

41 hours

Year

1976

Related Models

• Seiko 6343-959
• Seiko 5642-835
• Seiko 6382-839
• Seiko 5654-495
• Seiko 7083-716
• Seiko 4529-894
• Seiko 7017-139
• Seiko 3886-308
• Seiko 5676-280
• Seiko 6621-114
• Seiko 6319-932
• Seiko 3833-973