Seiko Cal. 3840 - 953

The 3840-953 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 3840 caliber with 17j jewels beating at 36,000 bph, it delivers a 56 hours power reserve. [seikata-wm-45617f147ecf]

Also known as: Golden Tuna

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

39mm

Case Thickness

15.5mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

80m

Dial Color

Cream

Jewels

17j

Frequency

36,000 bph

Power Reserve

56 hours

Year

1994

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