Seiko Cal. 4594 - 730

The Seiko 4594-730 represents an important milestone in Seiko's 1988 lineup. It features a Blue Sunburst dial protected by a Sapphire crystal and offers 190m of water resistance. [seikata-wm-6cd81202a762]

Also known as: World Timer

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

41mm

Case Thickness

10.8mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

190m

Dial Color

Blue Sunburst

Jewels

18j

Frequency

36,000 bph

Power Reserve

62 hours

Year

1988

Related Models

• Seiko 6181-260
• Seiko 7121-383
• Seiko 5297-305
• Seiko 0729-370
• Seiko 0783-320
• Seiko 6373-644
• Seiko 7074-652
• Seiko 6217-549
• Seiko 4583-324
• Seiko 7014-468
• Seiko 3835-372
• Seiko 5670-975