Seiko Cal. 4420 - 432

This Quartz model from 1968 features a 41mm Titanium case. It features a Navy dial protected by a Mineral crystal and offers 120m of water resistance. [seikata-wm-89745e544b2b]

Also known as: Monster, Golden Tuna

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

41mm

Case Thickness

9.3mm

Lug Width

22mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

120m

Dial Color

Navy

Jewels

21j

Frequency

36,000 bph

Power Reserve

40 hours

Year

1968

Related Models

• Seiko 6384-663
• Seiko 6336-890
• Seiko 5276-645
• Seiko 5653-884
• Seiko 5231-305
• Seiko 0756-523
• Seiko 3825-229
• Seiko 6370-131
• Seiko 6169-621
• Seiko 6393-620
• Seiko 3827-415
• Seiko 5675-865