Seiko Cal. 4419 - 633

The 4419-633 is a sought-after Hand-Winding piece from Seiko's golden era. The Fixed bezel and 34mm case give it a distinctive presence on the wrist. [seikata-wm-6a48cc7de491]

Also known as: Sumo

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

34mm

Case Thickness

11.0mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

140m

Dial Color

Burgundy

Jewels

27j

Frequency

28,800 bph

Power Reserve

36 hours

Year

1980

Related Models

• Seiko 6383-939
• Seiko 4426-241
• Seiko 3898-893
• Seiko 3888-716
• Seiko 5675-232
• Seiko 5614-763
• Seiko 6623-695
• Seiko 6315-295
• Seiko 5682-135
• Seiko 7040-255
• Seiko 7081-269
• Seiko 7147-616