Seiko Cal. 6240 - 430

The Seiko 6240-430 represents an important milestone in Seiko's 1972 lineup. It features a Burgundy dial protected by a Hardlex crystal and offers 120m of water resistance. [seikata-wm-d8185b1b552f]

Also known as: Bellmatic

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

41mm

Case Thickness

11.6mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

120m

Dial Color

Burgundy

Jewels

18j

Frequency

28,800 bph

Power Reserve

39 hours

Year

1972

Related Models

• Seiko 6637-792
• Seiko 6175-725
• Seiko 4593-196
• Seiko 7196-885
• Seiko 6139-428
• Seiko 3888-349
• Seiko 5269-493
• Seiko 4577-349
• Seiko 5215-226
• Seiko 6166-726
• Seiko 4492-207
• Seiko 5263-750