Seiko Cal. 6299 - 381

Seiko 6299-381

This Hand-Winding model from 1985 features a 40mm PVD Black case. Powered by the 6299 caliber with 17j jewels beating at 28,800 bph, it delivers a 45 hours power reserve. [seikata-wm-bb380014ac33]

Also known as: Monster, Baby Tuna

Specifications

Movement
Hand-Winding
Case Material
PVD Black
Case Width
40mm
Case Thickness
8.0mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
120m
Dial Color
Green
Jewels
17j
Frequency
28,800 bph
Power Reserve
45 hours
Year
1985

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seikata-wm-bb380014ac33