Seiko Cal. 4439 - 389

Seiko 4439-389

This Solar model from 1999 features a 37mm Two-Tone case. Powered by the 4439 caliber with 34j jewels beating at 36,000 bph, it delivers a 68 hours power reserve. [seikata-wm-8ef129fee811]

Also known as: Sportsmatic

Specifications

Movement
Solar
Case Material
Two-Tone
Case Width
37mm
Case Thickness
8.2mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
40m
Dial Color
Navy
Jewels
34j
Frequency
36,000 bph
Power Reserve
68 hours
Year
1999

Related Models

seikata-wm-8ef129fee811