Seiko Cal. 7178 - 452

The Seiko 7178-452 represents an important milestone in Seiko's 1967 lineup. It features a Black dial protected by a Acrylic crystal and offers 160m of water resistance. [seikata-wm-4c0353ba728a]

Also known as: Monster, Emperor

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

35mm

Case Thickness

12.5mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

160m

Dial Color

Black

Jewels

35j

Frequency

21,600 bph

Power Reserve

48 hours

Year

1967

Related Models

• Seiko 3834-537
• Seiko 6295-929
• Seiko 7029-179
• Seiko 0777-175
• Seiko 3858-294
• Seiko 6374-911
• Seiko 7036-395
• Seiko 6242-863
• Seiko 6399-941
• Seiko 6238-127
• Seiko 6186-222
• Seiko 7060-878