Seiko Cal. 3891 - 969

This Automatic model from 1989 features a 39mm Stainless Steel case. Powered by the 3891 caliber with 24j jewels beating at 36,000 bph, it delivers a 38 hours power reserve. [seikata-wm-c5bb6f940cab]

Also known as: Sportsmatic

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

39mm

Case Thickness

11.1mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

140m

Dial Color

White

Jewels

24j

Frequency

36,000 bph

Power Reserve

38 hours

Year

1989

Related Models

• Seiko 5614-906
• Seiko 6217-929
• Seiko 7114-878
• Seiko 6355-361
• Seiko 4525-541
• Seiko 5215-170
• Seiko 6268-706
• Seiko 6365-419
• Seiko 7017-990
• Seiko 6341-759
• Seiko 7168-762
• Seiko 3822-894