Seiko Cal. 5231 - 117

Seiko 5231-117

The 5231-117 is a sought-after Solar piece from Seiko's golden era. Powered by the 5231 caliber with 31j jewels beating at 36,000 bph, it delivers a 48 hours power reserve. [seikata-wm-39cd2ea82856]

Also known as: Baby Tuna, Emperor

Specifications

Movement
Solar
Case Material
Stainless Steel
Case Width
34mm
Case Thickness
12.3mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
60m
Dial Color
Navy
Jewels
31j
Frequency
36,000 bph
Power Reserve
48 hours
Year
1982

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