Seiko Cal. 7091 - 733

Seiko 7091-733

Released in 1972, the Cal. 7091 with design code 733 was part of Seiko's domestic market collection. Powered by the 7091 caliber with 31j jewels beating at 36,000 bph, it delivers a 53 hours power reserve. [seikata-wm-4c7be79538b4]

Also known as: Baby Tuna, Arnie

Specifications

Movement
Quartz
Case Material
Gold-Plated
Case Width
35mm
Case Thickness
9.5mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
170m
Dial Color
White
Jewels
31j
Frequency
36,000 bph
Power Reserve
53 hours
Year
1972

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