Seiko Cal. 7056 - 646

The Seiko 7056-646 represents an important milestone in Seiko's 1975 lineup. It features a Silver dial protected by a Acrylic crystal and offers 190m of water resistance. [seikata-wm-5c22449dec05]

Also known as: Monster, Rally

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

43mm

Case Thickness

8.0mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

190m

Dial Color

Silver

Jewels

21j

Frequency

36,000 bph

Power Reserve

56 hours

Year

1975

Related Models

• Seiko 3899-542
• Seiko 5228-107
• Seiko 6378-706
• Seiko 0766-384
• Seiko 7187-646
• Seiko 7011-443
• Seiko 5639-327
• Seiko 6334-714
• Seiko 3886-939
• Seiko 6296-674
• Seiko 7034-420
• Seiko 6386-205