Seiko Cal. 4438 - 574

This Hand-Winding model from 1966 features a 44mm Titanium case. It features a Black dial protected by a Hardlex crystal and offers 180m of water resistance. [seikata-wm-01a0ca2b88e8]

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

44mm

Case Thickness

12.8mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

180m

Dial Color

Black

Jewels

25j

Frequency

21,600 bph

Power Reserve

48 hours

Year

1966

Related Models

• Seiko 6210-926
• Seiko 6291-332
• Seiko 3881-519
• Seiko 6339-709
• Seiko 4426-657
• Seiko 7122-163
• Seiko 7029-479
• Seiko 4479-417
• Seiko 4534-806
• Seiko 6642-968
• Seiko 5265-393
• Seiko 6668-209