Seiko Cal. 7178 - 622

The Seiko 7178-622 represents an important milestone in Seiko's 1988 lineup. The Coin-Edge bezel and 42mm case give it a distinctive presence on the wrist. [seikata-wm-bc70f26a22f0]

Also known as: Samurai, Sportsmatic

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

42mm

Case Thickness

8.4mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

170m

Dial Color

Burgundy

Jewels

23j

Frequency

28,800 bph

Power Reserve

45 hours

Year

1988

Related Models

• Seiko 4493-307
• Seiko 4495-368
• Seiko 6286-381
• Seiko 6322-156
• Seiko 3860-941
• Seiko 7157-809
• Seiko 5249-337
• Seiko 3835-118
• Seiko 6211-241
• Seiko 5628-757
• Seiko 4586-258
• Seiko 3845-379