Seiko Cal. 3828 - 741

Seiko 3828-741

The 3828-741 is a sought-after Automatic piece from Seiko's golden era. Powered by the 3828 caliber with 19j jewels beating at 28,800 bph, it delivers a 52 hours power reserve. [seikata-wm-428765009c4c]

Also known as: Navigator, Baby Tuna

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
42mm
Case Thickness
12.3mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
190m
Dial Color
Champagne
Jewels
19j
Frequency
28,800 bph
Power Reserve
52 hours
Year
1978

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seikata-wm-428765009c4c