Seiko Cal. 4438 - 703

Seiko 4438-703

The 4438-703 is a sought-after Automatic piece from Seiko's golden era. With its 22mm lug width and 13.1mm profile, it sits comfortably on most wrists. [seikata-wm-7a4baac80ac4]

Also known as: Turtle, Arnie

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
46mm
Case Thickness
13.1mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
90m
Dial Color
Blue Sunburst
Jewels
35j
Frequency
21,600 bph
Power Reserve
37 hours
Year
1977

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