Seiko Cal. 5251 - 401

The Seiko 5251-401 represents an important milestone in Seiko's 1974 lineup. With its 18mm lug width and 8.4mm profile, it sits comfortably on most wrists. [seikata-wm-a98752cc3a5a]

Also known as: Shogun, World Timer

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

37mm

Case Thickness

8.4mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

90m

Dial Color

Champagne

Jewels

33j

Frequency

21,600 bph

Power Reserve

60 hours

Year

1974

Related Models

• Seiko 6271-309
• Seiko 6220-937
• Seiko 6129-986
• Seiko 6351-448
• Seiko 7082-203
• Seiko 5220-134
• Seiko 0760-617
• Seiko 6165-216
• Seiko 5257-332
• Seiko 0729-756
• Seiko 5630-637
• Seiko 3847-249