Seiko Cal. 0780 - 311

This Quartz model from 1985 features a 44mm PVD Black case. The Inner Rotating bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-dd3cbd6a22fd]

Also known as: Baby Tuna

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

44mm

Case Thickness

8.3mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

190m

Dial Color

Cream

Jewels

24j

Frequency

28,800 bph

Power Reserve

58 hours

Year

1985

Related Models

• Seiko 4543-247
• Seiko 6360-778
• Seiko 4420-172
• Seiko 6131-103
• Seiko 3879-727
• Seiko 7078-420
• Seiko 4576-737
• Seiko 6659-738
• Seiko 5230-752
• Seiko 4452-224
• Seiko 4549-897
• Seiko 5291-513