Seiko Cal. 3872 - 145

Seiko 3872-145

The 3872-145 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 3872 caliber with 24j jewels beating at 28,800 bph, it delivers a 69 hours power reserve. [seikata-wm-ad882291e961]

Also known as: Arnie

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
36mm
Case Thickness
10.9mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
120m
Dial Color
Navy
Jewels
24j
Frequency
28,800 bph
Power Reserve
69 hours
Year
1999

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seikata-wm-ad882291e961