Seiko Cal. 6343 - 693

This Quartz model from 1974 features a 39mm Titanium case. It features a Silver dial protected by a Hardlex crystal and offers 140m of water resistance. [seikata-wm-8f34a70cf442]

Also known as: Helmet, Arnie

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

39mm

Case Thickness

10.5mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

140m

Dial Color

Silver

Jewels

36j

Frequency

36,000 bph

Power Reserve

37 hours

Year

1974

Related Models

• Seiko 0713-566
• Seiko 6170-642
• Seiko 4527-239
• Seiko 6139-253
• Seiko 3816-104
• Seiko 5614-370
• Seiko 4480-502
• Seiko 3815-143
• Seiko 4516-192
• Seiko 0724-946
• Seiko 4481-796
• Seiko 5239-784