Seiko Cal. 5240 - 857

This Spring Drive model from 1991 features a 37mm Gold-Plated case. The Rotating bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-f681a5de6638]

Also known as: Shogun, Emperor

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

37mm

Case Thickness

10.6mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

110m

Dial Color

White

Jewels

26j

Frequency

21,600 bph

Power Reserve

66 hours

Year

1991

Related Models

• Seiko 6196-957
• Seiko 6398-461
• Seiko 5658-552
• Seiko 4590-686
• Seiko 0734-342
• Seiko 3830-659
• Seiko 6354-459
• Seiko 7159-110
• Seiko 7133-760
• Seiko 4557-562
• Seiko 4543-817
• Seiko 5655-868