Seiko Cal. 3869 - 363

The 3869-363 is a sought-after Automatic piece from Seiko's golden era. Powered by the 3869 caliber with 23j jewels beating at 21,600 bph, it delivers a 40 hours power reserve. [seikata-wm-9e7d7fac20cf]

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

45mm

Case Thickness

10.1mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

160m

Dial Color

Champagne

Jewels

23j

Frequency

21,600 bph

Power Reserve

40 hours

Year

1980

Related Models

• Seiko 6225-746
• Seiko 7085-892
• Seiko 6643-307
• Seiko 3821-594
• Seiko 7115-275
• Seiko 3848-101
• Seiko 6189-923
• Seiko 5233-598
• Seiko 6199-221
• Seiko 3827-210
• Seiko 7176-743
• Seiko 7123-919