Seiko Cal. 7139 - 545

Seiko 7139-545

This Automatic model from 1972 features a 43mm Titanium case. It features a Burgundy dial protected by a Mineral crystal and offers 160m of water resistance. [seikata-wm-1d62dfebced4]

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
43mm
Case Thickness
8.2mm
Lug Width
21mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
160m
Dial Color
Burgundy
Jewels
23j
Frequency
28,800 bph
Power Reserve
61 hours
Year
1972

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