Seiko Cal. 0734 - 912

Seiko 0734-912

The 0734-912 is a sought-after Automatic piece from Seiko's golden era. Powered by the 0734 caliber with 36j jewels beating at 28,800 bph, it delivers a 45 hours power reserve. [seikata-wm-e69d28941b03]

Also known as: Helmet

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
43mm
Case Thickness
9.4mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
120m
Dial Color
Silver
Jewels
36j
Frequency
28,800 bph
Power Reserve
45 hours
Year
1977

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