Seiko Cal. 3810 - 331

Seiko 3810-331

The Seiko 3810-331 represents an important milestone in Seiko's 1994 lineup. Powered by the 3810 caliber with 23j jewels beating at 28,800 bph, it delivers a 58 hours power reserve. [seikata-wm-dfefd509d464]

Also known as: Crown

Specifications

Movement
Hand-Winding
Case Material
Gold-Plated
Case Width
35mm
Case Thickness
8.5mm
Lug Width
20mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
200m
Dial Color
Champagne
Jewels
23j
Frequency
28,800 bph
Power Reserve
58 hours
Year
1994

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