Seiko Cal. 4437 - 702

The 4437-702 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 4437 caliber with 32j jewels beating at 28,800 bph, it delivers a 47 hours power reserve. [seikata-wm-203a7cacb7f6]

Also known as: Rally, Flighty

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

38mm

Case Thickness

8.4mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

80m

Dial Color

Silver

Jewels

32j

Frequency

28,800 bph

Power Reserve

47 hours

Year

1967

Related Models

• Seiko 4493-734
• Seiko 3819-432
• Seiko 5658-824
• Seiko 6695-656
• Seiko 5263-724
• Seiko 3898-386
• Seiko 5213-397
• Seiko 6644-618
• Seiko 7075-780
• Seiko 5271-718
• Seiko 6643-346
• Seiko 7049-721