Seiko Cal. 0739 - 987

Seiko 0739-987

The Seiko 0739-987 represents an important milestone in Seiko's 1973 lineup. Powered by the 0739 caliber with 31j jewels beating at 28,800 bph, it delivers a 65 hours power reserve. [seikata-wm-b66108fe1ef0]

Specifications

Movement
Spring Drive
Case Material
Titanium
Case Width
36mm
Case Thickness
13.6mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
50m
Dial Color
Burgundy
Jewels
31j
Frequency
28,800 bph
Power Reserve
65 hours
Year
1973

Related Models

seikata-wm-b66108fe1ef0