Seiko Cal. 7031 - 594

Seiko 7031-594

The Seiko 7031-594 represents an important milestone in Seiko's 1968 lineup. Powered by the 7031 caliber with 36j jewels beating at 28,800 bph, it delivers a 60 hours power reserve. [seikata-wm-a45981ca281b]

Also known as: Sea Horse, Baby Tuna

Specifications

Movement
Solar
Case Material
Gold-Plated
Case Width
38mm
Case Thickness
15.4mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
80m
Dial Color
Green
Jewels
36j
Frequency
28,800 bph
Power Reserve
60 hours
Year
1968

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