Seiko Cal. 5242 - 140

The 5242-140 is a sought-after Hand-Winding piece from Seiko's golden era. The Inner Rotating bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-3bf6268324ce]

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

40mm

Case Thickness

15.2mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

150m

Dial Color

Green

Jewels

32j

Frequency

21,600 bph

Power Reserve

45 hours

Year

1971

Related Models

• Seiko 6384-444
• Seiko 3875-375
• Seiko 7082-112
• Seiko 6631-853
• Seiko 7131-938
• Seiko 4475-788
• Seiko 4519-842
• Seiko 0765-715
• Seiko 5239-294
• Seiko 4469-300
• Seiko 3833-501
• Seiko 6621-439