Seiko Cal. 7173 - 337

Seiko 7173-337

The 7173-337 is a sought-after Automatic piece from Seiko's golden era. Powered by the 7173 caliber with 21j jewels beating at 28,800 bph, it delivers a 38 hours power reserve. [seikata-wm-4baa4fea92d0]

Also known as: Rally, Flighty

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
40mm
Case Thickness
11.5mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
140m
Dial Color
Navy
Jewels
21j
Frequency
28,800 bph
Power Reserve
38 hours
Year
1993

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