Seiko Cal. 3883 - 633

Seiko 3883-633

The 3883-633 is a sought-after Hand-Winding piece from Seiko's golden era. The Coin-Edge bezel and 38mm case give it a distinctive presence on the wrist. [seikata-wm-94e2689c7456]

Also known as: Monster, Helmet

Specifications

Movement
Hand-Winding
Case Material
Titanium
Case Width
38mm
Case Thickness
10.9mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
190m
Dial Color
Green
Jewels
22j
Frequency
28,800 bph
Power Reserve
45 hours
Year
1975

Related Models

seikata-wm-94e2689c7456