Seiko Cal. 0740 - 581

Seiko 0740-581

The 0740-581 is a sought-after Kinetic piece from Seiko's golden era. It features a White dial protected by a Sapphire crystal and offers 50m of water resistance. [seikata-wm-9db0011c5117]

Also known as: Tuna, Baby Tuna

Specifications

Movement
Kinetic
Case Material
PVD Black
Case Width
37mm
Case Thickness
11.4mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
50m
Dial Color
White
Jewels
36j
Frequency
28,800 bph
Power Reserve
58 hours
Year
1967

Related Models

seikata-wm-9db0011c5117