Seiko Cal. 7156 - 198

This Quartz model from 1976 features a 45mm PVD Black case. The Fixed bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-0f44b5308a2f]

Also known as: Baby Tuna

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

45mm

Case Thickness

15.4mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

140m

Dial Color

Navy

Jewels

30j

Frequency

28,800 bph

Power Reserve

36 hours

Year

1976

Related Models

• Seiko 6684-968
• Seiko 7126-505
• Seiko 4597-413
• Seiko 6654-277
• Seiko 5288-725
• Seiko 3852-757
• Seiko 5294-339
• Seiko 0710-604
• Seiko 0776-688
• Seiko 5225-252
• Seiko 7023-889
• Seiko 3867-553