Seiko Cal. 7140 - 170

The Seiko 7140-170 represents an important milestone in Seiko's 1977 lineup. It features a Black dial protected by a Acrylic crystal and offers 80m of water resistance. [seikata-wm-ae155eeb3453]

Also known as: Goldfeather, Baby Tuna

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

44mm

Case Thickness

13.3mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

80m

Dial Color

Black

Jewels

20j

Frequency

36,000 bph

Power Reserve

46 hours

Year

1977

Related Models

• Seiko 5255-880
• Seiko 7137-721
• Seiko 5623-638
• Seiko 7116-602
• Seiko 6282-337
• Seiko 5235-726
• Seiko 6212-947
• Seiko 4572-265
• Seiko 7093-348
• Seiko 4546-199
• Seiko 4436-732
• Seiko 5684-310