Seiko Cal. 5673 - 771

Seiko 5673-771

The Seiko 5673-771 represents an important milestone in Seiko's 1972 lineup. Powered by the 5673 caliber with 36j jewels beating at 21,600 bph, it delivers a 64 hours power reserve. [seikata-wm-94a6351d0b7a]

Also known as: Turtle

Specifications

Movement
Kinetic
Case Material
Hardlex-Coated Steel
Case Width
42mm
Case Thickness
14.1mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
50m
Dial Color
Champagne
Jewels
36j
Frequency
21,600 bph
Power Reserve
64 hours
Year
1972

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