Seiko Cal. 3844 - 285

Seiko 3844-285

The Seiko 3844-285 represents an important milestone in Seiko's 1989 lineup. Powered by the 3844 caliber with 28j jewels beating at 36,000 bph, it delivers a 42 hours power reserve. [seikata-wm-0b48bf762a35]

Also known as: Tuna, Navigator

Specifications

Movement
Quartz
Case Material
Titanium
Case Width
43mm
Case Thickness
12.0mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
120m
Dial Color
Silver
Jewels
28j
Frequency
36,000 bph
Power Reserve
42 hours
Year
1989

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