Seiko Cal. 3841 - 988

Seiko 3841-988

The 3841-988 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 3841 caliber with 33j jewels beating at 36,000 bph, it delivers a 71 hours power reserve. [seikata-wm-25dc0100ce6a]

Also known as: Turtle, Bellmatic

Specifications

Movement
Spring Drive
Case Material
PVD Black
Case Width
40mm
Case Thickness
8.6mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
170m
Dial Color
White
Jewels
33j
Frequency
36,000 bph
Power Reserve
71 hours
Year
1997

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