Seiko Cal. 6623 - 976

Seiko 6623-976

This Hand-Winding model from 1986 features a 34mm Hardlex-Coated Steel case. Powered by the 6623 caliber with 34j jewels beating at 21,600 bph, it delivers a 54 hours power reserve. [seikata-wm-ce6b5e05b610]

Also known as: Sumo

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
34mm
Case Thickness
14.0mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
110m
Dial Color
Black
Jewels
34j
Frequency
21,600 bph
Power Reserve
54 hours
Year
1986

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seikata-wm-ce6b5e05b610