Seiko Cal. 4587 - 249

This Spring Drive model from 1970 features a 36mm Titanium case. Powered by the 4587 caliber with 21j jewels beating at 28,800 bph, it delivers a 68 hours power reserve. [seikata-wm-6c74c6cef279]

Also known as: Tuna, Panda

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

36mm

Case Thickness

11.0mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

30m

Dial Color

Cream

Jewels

21j

Frequency

28,800 bph

Power Reserve

68 hours

Year

1970

Related Models

• Seiko 0739-439
• Seiko 6167-134
• Seiko 6667-740
• Seiko 5662-106
• Seiko 5614-576
• Seiko 7053-860
• Seiko 7038-644
• Seiko 5238-648
• Seiko 6364-175
• Seiko 5298-299
• Seiko 3899-379
• Seiko 0764-197