Seiko Cal. 0739 - 973

Seiko 0739-973

The Seiko 0739-973 represents an important milestone in Seiko's 1981 lineup. Powered by the 0739 caliber with 31j jewels beating at 21,600 bph, it delivers a 56 hours power reserve. [seikata-wm-1e1689fbceed]

Also known as: Helmet, Silverwave

Specifications

Movement
Quartz
Case Material
PVD Black
Case Width
36mm
Case Thickness
9.3mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
130m
Dial Color
Burgundy
Jewels
31j
Frequency
21,600 bph
Power Reserve
56 hours
Year
1981

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