Seiko Cal. 4591 - 597

The Seiko 4591-597 represents an important milestone in Seiko's 1994 lineup. Powered by the 4591 caliber with 35j jewels beating at 28,800 bph, it delivers a 68 hours power reserve. [seikata-wm-a784a024992e]

Also known as: World Timer

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

36mm

Case Thickness

8.2mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

60m

Dial Color

White

Jewels

35j

Frequency

28,800 bph

Power Reserve

68 hours

Year

1994

Related Models

• Seiko 5664-919
• Seiko 7198-276
• Seiko 6324-872
• Seiko 4446-286
• Seiko 5699-343
• Seiko 6168-944
• Seiko 4471-687
• Seiko 6615-906
• Seiko 5254-207
• Seiko 6129-915
• Seiko 6199-479
• Seiko 6660-302