Seiko Cal. 3843 - 316

Seiko 3843-316

The 3843-316 is a sought-after Solar piece from Seiko's golden era. Powered by the 3843 caliber with 23j jewels beating at 28,800 bph, it delivers a 60 hours power reserve. [seikata-wm-e63601ae4f88]

Also known as: Tuna, Navigator

Specifications

Movement
Solar
Case Material
Titanium
Case Width
39mm
Case Thickness
11.5mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
140m
Dial Color
Silver
Jewels
23j
Frequency
28,800 bph
Power Reserve
60 hours
Year
1972

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