Seiko Cal. 3895 - 641

The Seiko 3895-641 represents an important milestone in Seiko's 1973 lineup. Powered by the 3895 caliber with 29j jewels beating at 28,800 bph, it delivers a 48 hours power reserve. [seikata-wm-8d080d8a49e1]

Also known as: Crown

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

34mm

Case Thickness

8.0mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

190m

Dial Color

Blue Sunburst

Jewels

29j

Frequency

28,800 bph

Power Reserve

48 hours

Year

1973

Related Models

• Seiko 6189-209
• Seiko 6310-465
• Seiko 5695-607
• Seiko 3861-667
• Seiko 6679-461
• Seiko 6620-959
• Seiko 6680-446
• Seiko 6299-528
• Seiko 7170-860
• Seiko 5260-243
• Seiko 7136-761
• Seiko 6293-414