Seiko Cal. 4481 - 931

Seiko 4481-931

This Automatic model from 1993 features a 46mm Stainless Steel case. The Inner Rotating bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-b26880342ee9]

Also known as: Monster, Sportsmatic

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
46mm
Case Thickness
10.1mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
30m
Dial Color
Black
Jewels
35j
Frequency
36,000 bph
Power Reserve
56 hours
Year
1993

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seikata-wm-b26880342ee9