Seiko Cal. 5240 - 453

The 5240-453 is a sought-after Automatic piece from Seiko's golden era. It features a Green dial protected by a Acrylic crystal and offers 50m of water resistance. [seikata-wm-dcf66b7da167]

Also known as: Sea Horse

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

38mm

Case Thickness

10.5mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

50m

Dial Color

Green

Jewels

32j

Frequency

21,600 bph

Power Reserve

68 hours

Year

1991

Related Models

• Seiko 7020-186
• Seiko 6673-661
• Seiko 3897-203
• Seiko 3834-487
• Seiko 6296-336
• Seiko 5633-502
• Seiko 5660-750
• Seiko 5617-165
• Seiko 3885-356
• Seiko 6383-368
• Seiko 7016-480
• Seiko 6351-543