Seiko Cal. 4587 - 255

Released in 1977, the Cal. 4587 with design code 255 was part of Seiko's domestic market collection. With its 19mm lug width and 8.6mm profile, it sits comfortably on most wrists. [seikata-wm-0784bb0ea978]

Also known as: Helmet

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

39mm

Case Thickness

8.6mm

Lug Width

19mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

80m

Dial Color

Champagne

Jewels

18j

Frequency

36,000 bph

Power Reserve

44 hours

Year

1977

Related Models

• Seiko 5689-773
• Seiko 6154-805
• Seiko 3854-206
• Seiko 7186-233
• Seiko 5299-407
• Seiko 6321-565
• Seiko 4583-779
• Seiko 6178-897
• Seiko 4487-534
• Seiko 5282-667
• Seiko 7028-518
• Seiko 4596-979