Seiko Cal. 7138 - 337

Seiko 7138-337

This Automatic model from 1970 features a 42mm Titanium case. It features a Black dial protected by a Acrylic crystal and offers 180m of water resistance. [seikata-wm-f84625f504ba]

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
42mm
Case Thickness
10.3mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
180m
Dial Color
Black
Jewels
25j
Frequency
36,000 bph
Power Reserve
51 hours
Year
1970

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