Seiko Cal. 3881 - 472

The 3881-472 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 3881 caliber with 17j jewels beating at 28,800 bph, it delivers a 39 hours power reserve. [seikata-wm-64e1f1e87314]

Also known as: Turtle, Crown

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

42mm

Case Thickness

14.2mm

Lug Width

20mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

120m

Dial Color

Cream

Jewels

17j

Frequency

28,800 bph

Power Reserve

39 hours

Year

1976

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