Seiko Cal. 7137 - 724

Seiko 7137-724

The 7137-724 is a sought-after Solar piece from Seiko's golden era. Powered by the 7137 caliber with 17j jewels beating at 21,600 bph, it delivers a 64 hours power reserve. [seikata-wm-87ce7455b3b1]

Also known as: Sea Horse, Golden Tuna

Specifications

Movement
Solar
Case Material
Gold-Plated
Case Width
40mm
Case Thickness
11.8mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
170m
Dial Color
Silver
Jewels
17j
Frequency
21,600 bph
Power Reserve
64 hours
Year
1987

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seikata-wm-87ce7455b3b1