Seiko Cal. 5237 - 311

Seiko 5237-311

This Automatic model from 1991 features a 45mm Gold-Plated case. Powered by the 5237 caliber with 23j jewels beating at 21,600 bph, it delivers a 62 hours power reserve. [seikata-wm-07af6f74e023]

Also known as: Turtle, Arnie

Specifications

Movement
Automatic
Case Material
Gold-Plated
Case Width
45mm
Case Thickness
8.1mm
Lug Width
22mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
60m
Dial Color
Silver
Jewels
23j
Frequency
21,600 bph
Power Reserve
62 hours
Year
1991

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