Seiko Cal. 4598 - 630

The 4598-630 is a sought-after Automatic piece from Seiko's golden era. Powered by the 4598 caliber with 29j jewels beating at 21,600 bph, it delivers a 42 hours power reserve. [seikata-wm-3c028ff4cf1f]

Also known as: Helmet, Rally

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

38mm

Case Thickness

12.7mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

110m

Dial Color

Cream

Jewels

29j

Frequency

21,600 bph

Power Reserve

42 hours

Year

1969

Related Models

• Seiko 4444-842
• Seiko 6635-384
• Seiko 6241-201
• Seiko 5640-511
• Seiko 6256-537
• Seiko 6239-178
• Seiko 5281-480
• Seiko 4422-907
• Seiko 5277-438
• Seiko 6138-866
• Seiko 4558-462
• Seiko 7110-124