Seiko Cal. 3840 - 599

Seiko 3840-599

This Hand-Winding model from 1985 features a 40mm Two-Tone case. The Coin-Edge bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-de98d643ab55]

Also known as: Tuna

Specifications

Movement
Hand-Winding
Case Material
Two-Tone
Case Width
40mm
Case Thickness
8.9mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
120m
Dial Color
Silver
Jewels
20j
Frequency
28,800 bph
Power Reserve
39 hours
Year
1985

Related Models

seikata-wm-de98d643ab55