Seiko Cal. 6240 - 884

The 6240-884 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 6240 caliber with 28j jewels beating at 21,600 bph, it delivers a 70 hours power reserve. [seikata-wm-793c8b2a7dd9]

Also known as: Turtle, Crown

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

43mm

Case Thickness

12.2mm

Lug Width

19mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

180m

Dial Color

Blue Sunburst

Jewels

28j

Frequency

21,600 bph

Power Reserve

70 hours

Year

1970

Related Models

• Seiko 4553-682
• Seiko 4449-455
• Seiko 5651-170
• Seiko 4525-350
• Seiko 5236-100
• Seiko 5256-704
• Seiko 6213-657
• Seiko 4573-581
• Seiko 4476-162
• Seiko 6669-907
• Seiko 5613-359
• Seiko 3857-638