Seiko Cal. 4436 - 987

Seiko 4436-987

The 4436-987 is a sought-after Kinetic piece from Seiko's golden era. With its 22mm lug width and 9.3mm profile, it sits comfortably on most wrists. [seikata-wm-176d4d874566]

Also known as: Baby Tuna

Specifications

Movement
Kinetic
Case Material
Two-Tone
Case Width
40mm
Case Thickness
9.3mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
150m
Dial Color
Navy
Jewels
29j
Frequency
28,800 bph
Power Reserve
68 hours
Year
1983

Related Models

seikata-wm-176d4d874566