Seiko Cal. 4437 - 790

Seiko 4437-790

The 4437-790 is a sought-after Quartz piece from Seiko's golden era. Powered by the 4437 caliber with 27j jewels beating at 28,800 bph, it delivers a 46 hours power reserve. [seikata-wm-2d466d47e990]

Also known as: Turtle

Specifications

Movement
Quartz
Case Material
Titanium
Case Width
43mm
Case Thickness
9.6mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
190m
Dial Color
Champagne
Jewels
27j
Frequency
28,800 bph
Power Reserve
46 hours
Year
1985

Related Models

seikata-wm-2d466d47e990