Seiko Cal. 0738 - 103

Seiko 0738-103

The 0738-103 is a sought-after Solar piece from Seiko's golden era. Powered by the 0738 caliber with 29j jewels beating at 28,800 bph, it delivers a 44 hours power reserve. [seikata-wm-cb3961cf35d6]

Also known as: Baby Tuna

Specifications

Movement
Solar
Case Material
Two-Tone
Case Width
37mm
Case Thickness
8.2mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
100m
Dial Color
Black
Jewels
29j
Frequency
28,800 bph
Power Reserve
44 hours
Year
1971

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