Seiko Cal. 6348 - 641

This Quartz model from 1965 features a 39mm PVD Black case. The Fixed bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-479c36d77387]

Also known as: Monster

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

39mm

Case Thickness

14.3mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

120m

Dial Color

Navy

Jewels

32j

Frequency

21,600 bph

Power Reserve

51 hours

Year

1965

Related Models

• Seiko 6359-771
• Seiko 5655-406
• Seiko 6359-166
• Seiko 6377-714
• Seiko 3856-269
• Seiko 3883-712
• Seiko 4559-462
• Seiko 4442-347
• Seiko 0754-155
• Seiko 0764-908
• Seiko 4597-905
• Seiko 6192-657