Seiko Cal. 6240 - 512

This Hand-Winding model from 1991 features a 44mm Stainless Steel case. Powered by the 6240 caliber with 19j jewels beating at 28,800 bph, it delivers a 66 hours power reserve. [seikata-wm-9d6e618ac961]

Also known as: Bullhead, Arnie

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

44mm

Case Thickness

8.2mm

Lug Width

19mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

190m

Dial Color

Blue Sunburst

Jewels

19j

Frequency

28,800 bph

Power Reserve

66 hours

Year

1991

Related Models

• Seiko 6619-781
• Seiko 4542-923
• Seiko 6320-149
• Seiko 6375-178
• Seiko 0732-593
• Seiko 4579-110
• Seiko 0718-725
• Seiko 6135-507
• Seiko 7145-933
• Seiko 6626-541
• Seiko 0780-636
• Seiko 3828-346