Seiko Cal. 4433 - 635

The 4433-635 is a sought-after Solar piece from Seiko's golden era. It features a Green dial protected by a Mineral crystal and offers 50m of water resistance. [seikata-wm-3e1c3cbe5c85]

Also known as: Tuna

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

37mm

Case Thickness

11.4mm

Lug Width

22mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

50m

Dial Color

Green

Jewels

35j

Frequency

36,000 bph

Power Reserve

47 hours

Year

1972

Related Models

• Seiko 7030-124
• Seiko 4567-225
• Seiko 6647-971
• Seiko 4489-907
• Seiko 4473-825
• Seiko 4416-824
• Seiko 0741-531
• Seiko 3886-121
• Seiko 3847-725
• Seiko 3842-532
• Seiko 6197-412
• Seiko 6272-579