Seiko Cal. 7045 - 320

The Seiko 7045-320 represents an important milestone in Seiko's 1979 lineup. It features a Silver dial protected by a Sapphire crystal and offers 200m of water resistance. [seikata-wm-ee479b5c014a]

Also known as: Sumo, Sea Horse

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

38mm

Case Thickness

10.6mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

200m

Dial Color

Silver

Jewels

19j

Frequency

28,800 bph

Power Reserve

50 hours

Year

1979

Related Models

• Seiko 7148-978
• Seiko 3863-868
• Seiko 6620-407
• Seiko 5647-300
• Seiko 5254-333
• Seiko 7118-800
• Seiko 7023-439
• Seiko 6366-956
• Seiko 6170-202
• Seiko 6383-270
• Seiko 4581-559
• Seiko 4554-329