Seiko Cal. 3891 - 302

This Spring Drive model from 1983 features a 42mm Titanium case. With its 20mm lug width and 15.5mm profile, it sits comfortably on most wrists. [seikata-wm-d888f83e21c3]

Also known as: Bullhead

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

42mm

Case Thickness

15.5mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

80m

Dial Color

Green

Jewels

24j

Frequency

21,600 bph

Power Reserve

54 hours

Year

1983

Related Models

• Seiko 6162-619
• Seiko 5668-495
• Seiko 4490-751
• Seiko 5236-712
• Seiko 3868-791
• Seiko 4488-111
• Seiko 5686-655
• Seiko 6310-207
• Seiko 4531-943
• Seiko 6611-281
• Seiko 6173-215
• Seiko 6122-417