Seiko Cal. 3845 - 454

Seiko 3845-454

The 3845-454 is a sought-after Automatic piece from Seiko's golden era. Powered by the 3845 caliber with 21j jewels beating at 28,800 bph, it delivers a 50 hours power reserve. [seikata-wm-b8cbd1629d80]

Also known as: Sumo, Sportsmatic

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
40mm
Case Thickness
8.9mm
Lug Width
22mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
110m
Dial Color
Green
Jewels
21j
Frequency
28,800 bph
Power Reserve
50 hours
Year
1989

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seikata-wm-b8cbd1629d80