Seiko Cal. 4539 - 365

Seiko 4539-365

This Automatic model from 1970 features a 35mm Stainless Steel case. Powered by the 4539 caliber with 30j jewels beating at 36,000 bph, it delivers a 70 hours power reserve. [seikata-wm-aa73004f78f0]

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
35mm
Case Thickness
11.4mm
Lug Width
18mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
200m
Dial Color
Burgundy
Jewels
30j
Frequency
36,000 bph
Power Reserve
70 hours
Year
1970

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