Seiko Cal. 4438 - 757

Seiko 4438-757

The 4438-757 is a sought-after Solar piece from Seiko's golden era. The Inner Rotating bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-682a6f6dbfee]

Also known as: Golden Tuna

Specifications

Movement
Solar
Case Material
PVD Black
Case Width
43mm
Case Thickness
9.1mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
170m
Dial Color
Blue Sunburst
Jewels
23j
Frequency
21,600 bph
Power Reserve
47 hours
Year
1966

Related Models

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