Seiko Cal. 6178 - 244

The Seiko 6178-244 represents an important milestone in Seiko's 1974 lineup. It features a Navy dial protected by a Sapphire crystal and offers 180m of water resistance. [seikata-wm-5c9d4af62c2b]

Also known as: Navigator

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

44mm

Case Thickness

10.5mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

180m

Dial Color

Navy

Jewels

19j

Frequency

21,600 bph

Power Reserve

41 hours

Year

1974

Related Models

• Seiko 7094-444
• Seiko 4531-298
• Seiko 6669-859
• Seiko 3830-317
• Seiko 3884-816
• Seiko 3838-387
• Seiko 4444-604
• Seiko 7071-991
• Seiko 4412-165
• Seiko 6626-574
• Seiko 0787-647
• Seiko 7139-463