Seiko Cal. 3897 - 761

Seiko 3897-761

This Automatic model from 1982 features a 42mm Titanium case. The Coin-Edge bezel and 42mm case give it a distinctive presence on the wrist. [seikata-wm-0b8d07ff6659]

Also known as: Helmet

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
42mm
Case Thickness
12.5mm
Lug Width
20mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
160m
Dial Color
Blue Sunburst
Jewels
31j
Frequency
28,800 bph
Power Reserve
36 hours
Year
1982

Related Models

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