Seiko Cal. 3870 - 507

Seiko 3870-507

This Automatic model from 1987 features a 45mm Titanium case. It features a Green dial protected by a Acrylic crystal and offers 50m of water resistance. [seikata-wm-c7843c42bd87]

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
45mm
Case Thickness
15.9mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
50m
Dial Color
Green
Jewels
21j
Frequency
36,000 bph
Power Reserve
68 hours
Year
1987

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seikata-wm-c7843c42bd87