Seiko Cal. 4438 - 770

Seiko 4438-770

The 4438-770 is a sought-after Solar piece from Seiko's golden era. The Coin-Edge bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-dc74510eb1ce]

Also known as: Panda, UFO

Specifications

Movement
Solar
Case Material
PVD Black
Case Width
43mm
Case Thickness
11.1mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
60m
Dial Color
Black
Jewels
26j
Frequency
21,600 bph
Power Reserve
38 hours
Year
1982

Related Models

seikata-wm-dc74510eb1ce