Seiko Cal. 6348 - 425

This Spring Drive model from 1972 features a 34mm Hardlex-Coated Steel case. It features a Navy dial protected by a Sapphire crystal and offers 30m of water resistance. [seikata-wm-6791b4e4f775]

Also known as: Helmet, UFO

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

34mm

Case Thickness

8.5mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

30m

Dial Color

Navy

Jewels

20j

Frequency

28,800 bph

Power Reserve

52 hours

Year

1972

Related Models

• Seiko 5690-849
• Seiko 4415-994
• Seiko 6235-794
• Seiko 4599-898
• Seiko 4551-697
• Seiko 6273-529
• Seiko 3888-744
• Seiko 3845-217
• Seiko 3830-194
• Seiko 0743-990
• Seiko 4487-774
• Seiko 6116-808