Seiko Cal. 7163 - 393

Seiko 7163-393

The 7163-393 is a sought-after Automatic piece from Seiko's golden era. Powered by the 7163 caliber with 20j jewels beating at 36,000 bph, it delivers a 52 hours power reserve. [seikata-wm-6d5768fba19e]

Also known as: Sumo, Sea Horse

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
45mm
Case Thickness
10.3mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
170m
Dial Color
Cream
Jewels
20j
Frequency
36,000 bph
Power Reserve
52 hours
Year
1999

Related Models

seikata-wm-6d5768fba19e