Seiko Cal. 4539 - 313

Seiko 4539-313

This Automatic model from 1968 features a 43mm Hardlex-Coated Steel case. The Bidirectional bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-fa90b6175212]

Also known as: Sumo, Rally

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
43mm
Case Thickness
15.8mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
70m
Dial Color
Silver
Jewels
17j
Frequency
36,000 bph
Power Reserve
37 hours
Year
1968

Related Models

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