Seiko Cal. 4580 - 237

This Hand-Winding model from 1998 features a 40mm Two-Tone case. Powered by the 4580 caliber with 25j jewels beating at 36,000 bph, it delivers a 66 hours power reserve. [seikata-wm-5d881320e3b3]

Also known as: UFO, Navigator

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

40mm

Case Thickness

11.1mm

Lug Width

21mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

60m

Dial Color

Cream

Jewels

25j

Frequency

36,000 bph

Power Reserve

66 hours

Year

1998

Related Models

• Seiko 6182-485
• Seiko 6264-902
• Seiko 6399-623
• Seiko 0746-727
• Seiko 7033-866
• Seiko 6187-889
• Seiko 6399-519
• Seiko 6322-647
• Seiko 6610-361
• Seiko 0753-572
• Seiko 6268-228
• Seiko 7049-834