Seiko Cal. 3881 - 306

Seiko 3881-306

This Hand-Winding model from 1993 features a 40mm Hardlex-Coated Steel case. With its 19mm lug width and 9.3mm profile, it sits comfortably on most wrists. [seikata-wm-0b01e1df58c7]

Also known as: Golden Tuna

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
40mm
Case Thickness
9.3mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
120m
Dial Color
Black
Jewels
34j
Frequency
36,000 bph
Power Reserve
36 hours
Year
1993

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