Seiko Cal. 4591 - 975

The Seiko 4591-975 represents an important milestone in Seiko's 1998 lineup. With its 19mm lug width and 11.0mm profile, it sits comfortably on most wrists. [seikata-wm-5fcd66c76ccb]

Also known as: Helmet, Flighty

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

35mm

Case Thickness

11.0mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

170m

Dial Color

Burgundy

Jewels

24j

Frequency

21,600 bph

Power Reserve

44 hours

Year

1998

Related Models

• Seiko 4493-340
• Seiko 0722-592
• Seiko 6237-556
• Seiko 6398-117
• Seiko 7196-701
• Seiko 6272-415
• Seiko 4479-842
• Seiko 6215-933
• Seiko 3838-227
• Seiko 6689-646
• Seiko 4424-393
• Seiko 5638-608