Seiko Cal. 4544 - 136

Seiko 4544-136

The 4544-136 is a sought-after Automatic piece from Seiko's golden era. Powered by the 4544 caliber with 31j jewels beating at 36,000 bph, it delivers a 39 hours power reserve. [seikata-wm-d191f34ca9d5]

Also known as: UFO, Navigator

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
38mm
Case Thickness
12.3mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
150m
Dial Color
Green
Jewels
31j
Frequency
36,000 bph
Power Reserve
39 hours
Year
1990

Related Models

seikata-wm-d191f34ca9d5