Seiko Cal. 4587 - 864

This Spring Drive model from 1966 features a 45mm Two-Tone case. Powered by the 4587 caliber with 17j jewels beating at 28,800 bph, it delivers a 71 hours power reserve. [seikata-wm-f93bbe1d1625]

Also known as: Shogun, Bullhead

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

45mm

Case Thickness

13.5mm

Lug Width

18mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

110m

Dial Color

Champagne

Jewels

17j

Frequency

28,800 bph

Power Reserve

71 hours

Year

1966

Related Models

• Seiko 4437-262
• Seiko 6370-515
• Seiko 3829-726
• Seiko 3858-817
• Seiko 6180-608
• Seiko 7111-875
• Seiko 5281-402
• Seiko 7126-660
• Seiko 3891-516
• Seiko 3844-396
• Seiko 6163-485
• Seiko 7044-521