Seiko Cal. 3864 - 246

This Automatic model from 1986 features a 41mm Two-Tone case. Powered by the 3864 caliber with 35j jewels beating at 28,800 bph, it delivers a 57 hours power reserve. [seikata-wm-6830a008701b]

Also known as: Crown

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

41mm

Case Thickness

15.9mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

80m

Dial Color

Blue Sunburst

Jewels

35j

Frequency

28,800 bph

Power Reserve

57 hours

Year

1986

Related Models

• Seiko 6195-609
• Seiko 4410-298
• Seiko 7155-801
• Seiko 5660-206
• Seiko 6331-999
• Seiko 5656-755
• Seiko 5677-741
• Seiko 3833-396
• Seiko 5699-866
• Seiko 6288-268
• Seiko 7076-890
• Seiko 6183-246