Seiko Cal. 4578 - 302

The 4578-302 is a sought-after Automatic piece from Seiko's golden era. Powered by the 4578 caliber with 23j jewels beating at 36,000 bph, it delivers a 53 hours power reserve. [seikata-wm-199c0b826d78]

Also known as: Sportsmatic, Arnie

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

35mm

Case Thickness

12.0mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

50m

Dial Color

Silver

Jewels

23j

Frequency

36,000 bph

Power Reserve

53 hours

Year

1995

Related Models

• Seiko 6338-584
• Seiko 3860-876
• Seiko 7065-899
• Seiko 6696-655
• Seiko 0791-605
• Seiko 0755-406
• Seiko 6164-685
• Seiko 6156-684
• Seiko 5686-751
• Seiko 6291-707
• Seiko 6614-706
• Seiko 0738-714