Seiko Cal. 4433 - 257

The 4433-257 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 4433 caliber with 28j jewels beating at 21,600 bph, it delivers a 59 hours power reserve. [seikata-wm-45e85bdddecf]

Also known as: Samurai, Monster

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

42mm

Case Thickness

13.6mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

80m

Dial Color

Silver

Jewels

28j

Frequency

21,600 bph

Power Reserve

59 hours

Year

1972

Related Models

• Seiko 6268-330
• Seiko 6674-556
• Seiko 5226-451
• Seiko 6311-128
• Seiko 4569-785
• Seiko 7150-217
• Seiko 3845-717
• Seiko 6322-254
• Seiko 4517-122
• Seiko 7015-682
• Seiko 5615-994
• Seiko 7137-729