Seiko Cal. 3842 - 743

Seiko 3842-743

The Seiko 3842-743 represents an important milestone in Seiko's 1986 lineup. Powered by the 3842 caliber with 31j jewels beating at 28,800 bph, it delivers a 53 hours power reserve. [seikata-wm-0172797a11d6]

Also known as: World Timer, Golden Tuna

Specifications

Movement
Hand-Winding
Case Material
Gold-Plated
Case Width
45mm
Case Thickness
13.8mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
150m
Dial Color
Navy
Jewels
31j
Frequency
28,800 bph
Power Reserve
53 hours
Year
1986

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seikata-wm-0172797a11d6