Seiko Cal. 5670 - 243

The Seiko 5670-243 represents an important milestone in Seiko's 1970 lineup. With its 18mm lug width and 15.7mm profile, it sits comfortably on most wrists. [seikata-wm-f059dc7e2a3c]

Also known as: Baby Tuna, Arnie

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

36mm

Case Thickness

15.7mm

Lug Width

18mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

80m

Dial Color

Champagne

Jewels

31j

Frequency

36,000 bph

Power Reserve

47 hours

Year

1970

Related Models

• Seiko 6617-946
• Seiko 7077-506
• Seiko 6322-793
• Seiko 7172-187
• Seiko 5253-462
• Seiko 6142-795
• Seiko 5666-778
• Seiko 6194-227
• Seiko 4539-924
• Seiko 6153-490
• Seiko 4436-256
• Seiko 0789-177