Seiko Cal. 0773 - 256

Seiko 0773-256

The 0773-256 is a sought-after Automatic piece from Seiko's golden era. Powered by the 0773 caliber with 24j jewels beating at 36,000 bph, it delivers a 72 hours power reserve. [seikata-wm-a07e72ab3a17]

Also known as: Monster, Helmet

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
45mm
Case Thickness
15.0mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
50m
Dial Color
Silver
Jewels
24j
Frequency
36,000 bph
Power Reserve
72 hours
Year
1997

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seikata-wm-a07e72ab3a17