Seiko Cal. 7185 - 918

This Spring Drive model from 1965 features a 34mm Stainless Steel case. With its 20mm lug width and 14.5mm profile, it sits comfortably on most wrists. [seikata-wm-edc714bca6cc]

Also known as: Baby Tuna, Arnie

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

34mm

Case Thickness

14.5mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

170m

Dial Color

Silver

Jewels

21j

Frequency

28,800 bph

Power Reserve

37 hours

Year

1965

Related Models

• Seiko 6624-150
• Seiko 3876-111
• Seiko 4448-899
• Seiko 5689-208
• Seiko 5210-590
• Seiko 4569-320
• Seiko 6232-585
• Seiko 4458-540
• Seiko 6324-683
• Seiko 4531-403
• Seiko 0729-231
• Seiko 0750-900