Seiko Cal. 7078 - 633

This Quartz model from 1988 features a 37mm PVD Black case. It features a Blue Sunburst dial protected by a Mineral crystal and offers 110m of water resistance. [seikata-wm-b543ef78dab7]

Also known as: Baby Tuna

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

37mm

Case Thickness

11.3mm

Lug Width

19mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

110m

Dial Color

Blue Sunburst

Jewels

26j

Frequency

21,600 bph

Power Reserve

70 hours

Year

1988

Related Models

• Seiko 6291-371
• Seiko 6133-876
• Seiko 3887-720
• Seiko 4576-812
• Seiko 0744-731
• Seiko 3869-949
• Seiko 6134-235
• Seiko 6667-967
• Seiko 6393-404
• Seiko 7088-552
• Seiko 6164-738
• Seiko 5670-366