Seiko Cal. 0761 - 550

This Automatic model from 1970 features a 40mm PVD Black case. It features a Navy dial protected by a Mineral crystal and offers 90m of water resistance. [seikata-wm-6c8a08ab978e]

Also known as: Golden Tuna

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

40mm

Case Thickness

11.2mm

Lug Width

22mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

90m

Dial Color

Navy

Jewels

26j

Frequency

36,000 bph

Power Reserve

65 hours

Year

1970

Related Models

• Seiko 0751-320
• Seiko 0717-751
• Seiko 6127-904
• Seiko 7152-626
• Seiko 6150-310
• Seiko 7034-552
• Seiko 0767-771
• Seiko 7173-468
• Seiko 0779-442
• Seiko 6226-250
• Seiko 4421-949
• Seiko 0749-700