Seiko Cal. 4591 - 363

Seiko 4591-363

This Kinetic model from 1971 features a 39mm Stainless Steel case. Powered by the 4591 caliber with 30j jewels beating at 28,800 bph, it delivers a 51 hours power reserve. [seikata-wm-f89258a8b03a]

Also known as: Turtle, Pogue

Specifications

Movement
Kinetic
Case Material
Stainless Steel
Case Width
39mm
Case Thickness
15.9mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
110m
Dial Color
Silver
Jewels
30j
Frequency
28,800 bph
Power Reserve
51 hours
Year
1971

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