Seiko Cal. 0742 - 729

The 0742-729 is a sought-after Quartz piece from Seiko's golden era. Powered by the 0742 caliber with 36j jewels beating at 28,800 bph, it delivers a 70 hours power reserve. [seikata-wm-916b06040fad]

Also known as: Tuna

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

46mm

Case Thickness

15.1mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

120m

Dial Color

White

Jewels

36j

Frequency

28,800 bph

Power Reserve

70 hours

Year

1968

Related Models

• Seiko 5695-307
• Seiko 5621-652
• Seiko 0725-752
• Seiko 0736-909
• Seiko 0776-316
• Seiko 4414-332
• Seiko 6219-792
• Seiko 3887-828
• Seiko 6290-985
• Seiko 6267-793
• Seiko 4495-162
• Seiko 6657-946