Seiko Cal. 7141 - 328

This Solar model from 1968 features a 37mm PVD Black case. With its 18mm lug width and 9.1mm profile, it sits comfortably on most wrists. [seikata-wm-612e60dec51f]

Also known as: Helmet

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

37mm

Case Thickness

9.1mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

40m

Dial Color

Navy

Jewels

36j

Frequency

21,600 bph

Power Reserve

37 hours

Year

1968

Related Models

• Seiko 3887-461
• Seiko 7051-758
• Seiko 6268-824
• Seiko 3827-686
• Seiko 4417-130
• Seiko 4460-196
• Seiko 4582-774
• Seiko 4586-753
• Seiko 7043-548
• Seiko 6394-705
• Seiko 7024-781
• Seiko 5663-210