Seiko Cal. 4578 - 512

This Spring Drive model from 1976 features a 38mm Titanium case. Powered by the 4578 caliber with 17j jewels beating at 21,600 bph, it delivers a 58 hours power reserve. [seikata-wm-d979fe9a2ff1]

Also known as: Goldfeather

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

38mm

Case Thickness

9.1mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

30m

Dial Color

Cream

Jewels

17j

Frequency

21,600 bph

Power Reserve

58 hours

Year

1976

Related Models

• Seiko 5682-663
• Seiko 5288-487
• Seiko 5694-629
• Seiko 6318-310
• Seiko 6370-898
• Seiko 7061-748
• Seiko 5234-495
• Seiko 6159-164
• Seiko 7028-630
• Seiko 6379-411
• Seiko 6285-900
• Seiko 3889-965