Seiko Cal. 3835 - 658

Seiko 3835-658

The Seiko 3835-658 represents an important milestone in Seiko's 1987 lineup. Powered by the 3835 caliber with 25j jewels beating at 36,000 bph, it delivers a 46 hours power reserve. [seikata-wm-dce4109f657b]

Also known as: Monster, Sportsmatic

Specifications

Movement
Spring Drive
Case Material
Stainless Steel
Case Width
36mm
Case Thickness
12.6mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
150m
Dial Color
Champagne
Jewels
25j
Frequency
36,000 bph
Power Reserve
46 hours
Year
1987

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