Seiko Cal. 7042 - 720

The 7042-720 is a sought-after Spring Drive piece from Seiko's golden era. The Bidirectional bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-60a26e3d8ac5]

Also known as: Baby Tuna

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

40mm

Case Thickness

15.5mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

170m

Dial Color

Navy

Jewels

18j

Frequency

21,600 bph

Power Reserve

67 hours

Year

1993

Related Models

• Seiko 4538-757
• Seiko 6383-395
• Seiko 6362-407
• Seiko 4539-130
• Seiko 6319-323
• Seiko 4440-327
• Seiko 4451-692
• Seiko 6242-982
• Seiko 4465-304
• Seiko 6265-306
• Seiko 7185-847
• Seiko 4449-906