Seiko Cal. 4580 - 309

This Automatic model from 1978 features a 46mm Stainless Steel case. Powered by the 4580 caliber with 31j jewels beating at 21,600 bph, it delivers a 69 hours power reserve. [seikata-wm-e01c4bbd0ecf]

Also known as: Bellmatic

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

46mm

Case Thickness

10.6mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

110m

Dial Color

Navy

Jewels

31j

Frequency

21,600 bph

Power Reserve

69 hours

Year

1978

Related Models

• Seiko 0789-137
• Seiko 3858-163
• Seiko 6343-826
• Seiko 6378-208
• Seiko 7172-293
• Seiko 5654-703
• Seiko 6330-107
• Seiko 3893-418
• Seiko 6369-212
• Seiko 3841-341
• Seiko 4549-491
• Seiko 6642-235