Seiko Cal. 5665 - 538

Seiko 5665-538

This Hand-Winding model from 1968 features a 44mm Hardlex-Coated Steel case. Powered by the 5665 caliber with 17j jewels beating at 28,800 bph, it delivers a 60 hours power reserve. [seikata-wm-ddcb344eeb04]

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
44mm
Case Thickness
9.4mm
Lug Width
22mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
80m
Dial Color
White
Jewels
17j
Frequency
28,800 bph
Power Reserve
60 hours
Year
1968

Related Models

seikata-wm-ddcb344eeb04