Seiko Cal. 6242 - 445

The 6242-445 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 6242 caliber with 32j jewels beating at 21,600 bph, it delivers a 43 hours power reserve. [seikata-wm-fd3ab8531fa2]

Also known as: Helmet

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

46mm

Case Thickness

13.4mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

40m

Dial Color

Green

Jewels

32j

Frequency

21,600 bph

Power Reserve

43 hours

Year

1969

Related Models

• Seiko 6689-730
• Seiko 5617-568
• Seiko 6246-771
• Seiko 0775-285
• Seiko 5620-613
• Seiko 7130-645
• Seiko 6687-671
• Seiko 3825-927
• Seiko 5645-562
• Seiko 6121-840
• Seiko 5697-440
• Seiko 6334-332