Seiko Cal. 0734 - 137

Seiko 0734-137

The 0734-137 is a sought-after Solar piece from Seiko's golden era. Powered by the 0734 caliber with 28j jewels beating at 21,600 bph, it delivers a 69 hours power reserve. [seikata-wm-af37b44b51bd]

Also known as: Baby Tuna

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
41mm
Case Thickness
14.0mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
100m
Dial Color
Navy
Jewels
28j
Frequency
21,600 bph
Power Reserve
69 hours
Year
1969

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