Seiko Cal. 3865 - 901

Seiko 3865-901

The Seiko 3865-901 represents an important milestone in Seiko's 1974 lineup. The Coin-Edge bezel and 41mm case give it a distinctive presence on the wrist. [seikata-wm-b8d9b1ed6d94]

Also known as: Monster

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
41mm
Case Thickness
10.5mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
170m
Dial Color
Navy
Jewels
17j
Frequency
21,600 bph
Power Reserve
42 hours
Year
1974

Related Models

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