Seiko Cal. 3891 - 103

Released in 1985, the Cal. 3891 with design code 103 was part of Seiko's domestic market collection. It features a Green dial protected by a Acrylic crystal and offers 190m of water resistance. [seikata-wm-43cc7ea356d5]

Also known as: Baby Tuna

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

35mm

Case Thickness

11.7mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

190m

Dial Color

Green

Jewels

17j

Frequency

36,000 bph

Power Reserve

57 hours

Year

1985

Related Models

• Seiko 4569-801
• Seiko 5623-772
• Seiko 7132-278
• Seiko 5674-749
• Seiko 7129-316
• Seiko 6617-805
• Seiko 4477-113
• Seiko 6658-152
• Seiko 6150-405
• Seiko 4537-599
• Seiko 5632-843
• Seiko 6344-514