Seiko Cal. 7139 - 501

Seiko 7139-501

This Hand-Winding model from 1998 features a 37mm Titanium case. The Bidirectional bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-09d51dd98140]

Also known as: Navigator

Specifications

Movement
Hand-Winding
Case Material
Titanium
Case Width
37mm
Case Thickness
9.2mm
Lug Width
22mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
180m
Dial Color
Champagne
Jewels
27j
Frequency
36,000 bph
Power Reserve
59 hours
Year
1998

Related Models

seikata-wm-09d51dd98140