Seiko Cal. 4440 - 121

This Spring Drive model from 1973 features a 44mm PVD Black case. It features a Cream dial protected by a Hardlex crystal and offers 50m of water resistance. [seikata-wm-119c5d7e81d8]

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

44mm

Case Thickness

10.5mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

50m

Dial Color

Cream

Jewels

21j

Frequency

28,800 bph

Power Reserve

43 hours

Year

1973

Related Models

• Seiko 7030-376
• Seiko 6264-622
• Seiko 7177-830
• Seiko 5236-411
• Seiko 5222-195
• Seiko 7079-719
• Seiko 3825-802
• Seiko 6683-392
• Seiko 6313-668
• Seiko 6281-987
• Seiko 6360-183
• Seiko 4525-251