Seiko Cal. 4587 - 439

The 4587-439 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 4587 caliber with 22j jewels beating at 36,000 bph, it delivers a 54 hours power reserve. [seikata-wm-fbd84d3b6f24]

Also known as: Arnie, Flighty

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

35mm

Case Thickness

8.0mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

190m

Dial Color

White

Jewels

22j

Frequency

36,000 bph

Power Reserve

54 hours

Year

1965

Related Models

• Seiko 6141-201
• Seiko 7131-782
• Seiko 6151-812
• Seiko 7189-721
• Seiko 4530-563
• Seiko 5248-696
• Seiko 0741-958
• Seiko 0749-609
• Seiko 6621-744
• Seiko 6239-596
• Seiko 5635-123
• Seiko 6377-108