Seiko Cal. 3852 - 828

The 3852-828 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 3852 caliber with 26j jewels beating at 36,000 bph, it delivers a 37 hours power reserve. [seikata-wm-a5c6eebb0603]

Also known as: Sumo, Arnie

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

42mm

Case Thickness

10.8mm

Lug Width

22mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

160m

Dial Color

Champagne

Jewels

26j

Frequency

36,000 bph

Power Reserve

37 hours

Year

1993

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