Seiko Cal. 5231 - 273

The Seiko 5231-273 represents an important milestone in Seiko's 1997 lineup. With its 21mm lug width and 13.7mm profile, it sits comfortably on most wrists. [seikata-wm-2d8dc1633d13]

Also known as: Sea Horse

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

45mm

Case Thickness

13.7mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

60m

Dial Color

Navy

Jewels

24j

Frequency

28,800 bph

Power Reserve

57 hours

Year

1997

Related Models

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• Seiko 7185-103
• Seiko 5635-878
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• Seiko 6342-929
• Seiko 6231-339
• Seiko 5299-186
• Seiko 4584-329
• Seiko 5231-387