Seiko Cal. 0753 - 391

Seiko 0753-391

The 0753-391 is a sought-after Solar piece from Seiko's golden era. Powered by the 0753 caliber with 22j jewels beating at 36,000 bph, it delivers a 40 hours power reserve. [seikata-wm-e7ce9bdb962c]

Also known as: Baby Tuna

Specifications

Movement
Solar
Case Material
Titanium
Case Width
37mm
Case Thickness
12.9mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
50m
Dial Color
White
Jewels
22j
Frequency
36,000 bph
Power Reserve
40 hours
Year
1978

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