Seiko Cal. 4598 - 640

The Seiko 4598-640 represents an important milestone in Seiko's 1987 lineup. It features a Black dial protected by a Mineral crystal and offers 180m of water resistance. [seikata-wm-3257c9c36290]

Also known as: Shogun

Specifications

Movement

Kinetic

Case Material

Stainless Steel

Case Width

34mm

Case Thickness

14.3mm

Lug Width

21mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

180m

Dial Color

Black

Jewels

18j

Frequency

36,000 bph

Power Reserve

66 hours

Year

1987

Related Models

• Seiko 6156-855
• Seiko 5660-565
• Seiko 6383-529
• Seiko 0713-118
• Seiko 6181-629
• Seiko 4475-103
• Seiko 5299-564
• Seiko 6679-453
• Seiko 6145-473
• Seiko 6341-319
• Seiko 6395-656
• Seiko 3828-477