Seiko Cal. 4438 - 396

Seiko 4438-396

The 4438-396 is a sought-after Solar piece from Seiko's golden era. The Coin-Edge bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-15a2938f64af]

Also known as: Baby Tuna, Arnie

Specifications

Movement
Solar
Case Material
PVD Black
Case Width
37mm
Case Thickness
9.6mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
180m
Dial Color
Black
Jewels
36j
Frequency
28,800 bph
Power Reserve
61 hours
Year
1976

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