Seiko Cal. 4590 - 344

The Seiko 4590-344 represents an important milestone in Seiko's 1994 lineup. Powered by the 4590 caliber with 32j jewels beating at 28,800 bph, it delivers a 42 hours power reserve. [seikata-wm-3928d64c0ced]

Also known as: Sumo, Navigator

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

35mm

Case Thickness

10.3mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

190m

Dial Color

Silver

Jewels

32j

Frequency

28,800 bph

Power Reserve

42 hours

Year

1994

Related Models

• Seiko 4519-933
• Seiko 5298-598
• Seiko 7158-237
• Seiko 7133-504
• Seiko 6289-361
• Seiko 4442-315
• Seiko 3889-280
• Seiko 6672-354
• Seiko 5223-201
• Seiko 0731-827
• Seiko 0719-214
• Seiko 7171-148