Seiko Cal. 5240 - 868

The Seiko 5240-868 represents an important milestone in Seiko's 1968 lineup. It features a Black dial protected by a Sapphire crystal and offers 50m of water resistance. [seikata-wm-dd4a5fc2e1a8]

Also known as: Golden Tuna

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

41mm

Case Thickness

11.3mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

50m

Dial Color

Black

Jewels

19j

Frequency

21,600 bph

Power Reserve

60 hours

Year

1968

Related Models

• Seiko 6347-853
• Seiko 3819-596
• Seiko 5233-652
• Seiko 6631-532
• Seiko 5626-643
• Seiko 6288-332
• Seiko 0757-720
• Seiko 6193-220
• Seiko 6144-127
• Seiko 7073-306
• Seiko 7120-656
• Seiko 3818-371