Seiko Cal. 4594 - 393

Seiko 4594-393

The Seiko 4594-393 represents an important milestone in Seiko's 1977 lineup. Powered by the 4594 caliber with 31j jewels beating at 21,600 bph, it delivers a 72 hours power reserve. [seikata-wm-5c903fdb48bb]

Also known as: Turtle, World Timer

Specifications

Movement
Spring Drive
Case Material
Two-Tone
Case Width
40mm
Case Thickness
11.1mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
170m
Dial Color
Navy
Jewels
31j
Frequency
21,600 bph
Power Reserve
72 hours
Year
1977

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