Seiko Cal. 7161 - 637

Seiko 7161-637

This Automatic model from 1987 features a 37mm Titanium case. The Bidirectional bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-2fdba398b799]

Also known as: UFO

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
37mm
Case Thickness
13.7mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
60m
Dial Color
Champagne
Jewels
21j
Frequency
21,600 bph
Power Reserve
44 hours
Year
1987

Related Models

seikata-wm-2fdba398b799