Seiko Cal. 4424 - 866

This Hand-Winding model from 1967 features a 44mm Stainless Steel case. It features a Green dial protected by a Hardlex crystal and offers 190m of water resistance. [seikata-wm-03553be0f662]

Also known as: World Timer, Baby Tuna

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

44mm

Case Thickness

13.2mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

190m

Dial Color

Green

Jewels

35j

Frequency

28,800 bph

Power Reserve

46 hours

Year

1967

Related Models

• Seiko 7199-895
• Seiko 3878-699
• Seiko 3842-265
• Seiko 6665-371
• Seiko 5691-367
• Seiko 3898-846
• Seiko 6348-276
• Seiko 4519-906
• Seiko 5655-326
• Seiko 6120-861
• Seiko 5671-713
• Seiko 5657-779