Seiko Cal. 6344 - 443

This Automatic model from 1967 features a 39mm Titanium case. The Rotating bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-b8564726654c]

Also known as: Helmet, Arnie

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

39mm

Case Thickness

10.8mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

190m

Dial Color

Burgundy

Jewels

27j

Frequency

21,600 bph

Power Reserve

48 hours

Year

1967

Related Models

• Seiko 5616-862
• Seiko 6224-278
• Seiko 5234-757
• Seiko 6161-568
• Seiko 3811-175
• Seiko 5239-663
• Seiko 0771-394
• Seiko 6261-272
• Seiko 0771-837
• Seiko 6656-547
• Seiko 6244-610
• Seiko 4558-762