Seiko Cal. 4526 - 922

This Automatic model from 1987 features a 45mm PVD Black case. It features a Silver dial protected by a Sapphire crystal and offers 30m of water resistance. [seikata-wm-0e8412622a5e]

Also known as: Helmet

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

45mm

Case Thickness

11.7mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

30m

Dial Color

Silver

Jewels

34j

Frequency

28,800 bph

Power Reserve

51 hours

Year

1987

Related Models

• Seiko 7065-722
• Seiko 7068-612
• Seiko 7058-237
• Seiko 3896-580
• Seiko 5621-698
• Seiko 6232-940
• Seiko 4548-244
• Seiko 4595-272
• Seiko 7091-964
• Seiko 6367-687
• Seiko 4487-248
• Seiko 6631-337