Seiko Cal. 7144 - 436

Seiko 7144-436

The 7144-436 is a sought-after Hand-Winding piece from Seiko's golden era. The Coin-Edge bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-9710b449f611]

Also known as: Sportsmatic

Specifications

Movement
Hand-Winding
Case Material
Titanium
Case Width
39mm
Case Thickness
9.3mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
100m
Dial Color
Silver
Jewels
22j
Frequency
21,600 bph
Power Reserve
70 hours
Year
1972

Related Models

seikata-wm-9710b449f611