Seiko Cal. 6373 - 766

Seiko 6373-766

Released in 1971, the Cal. 6373 with design code 766 was part of Seiko's domestic market collection. Powered by the 6373 caliber with 18j jewels beating at 36,000 bph, it delivers a 47 hours power reserve. [seikata-wm-6ad054bf0a06]

Also known as: Helmet, Rally

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
39mm
Case Thickness
15.2mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
100m
Dial Color
Burgundy
Jewels
18j
Frequency
36,000 bph
Power Reserve
47 hours
Year
1971

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