Seiko Cal. 7040 - 778

The Seiko 7040-778 represents an important milestone in Seiko's 1977 lineup. It features a Navy dial protected by a Hardlex crystal and offers 150m of water resistance. [seikata-wm-edf7a848e17b]

Also known as: Samurai, Shogun

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

42mm

Case Thickness

8.7mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

150m

Dial Color

Navy

Jewels

26j

Frequency

28,800 bph

Power Reserve

38 hours

Year

1977

Related Models

• Seiko 7113-735
• Seiko 4472-248
• Seiko 6172-799
• Seiko 6377-101
• Seiko 4578-727
• Seiko 6249-326
• Seiko 5216-799
• Seiko 4450-429
• Seiko 6138-871
• Seiko 5685-441
• Seiko 6380-341
• Seiko 6229-978