Seiko Cal. 4431 - 339

Seiko 4431-339

The Seiko 4431-339 represents an important milestone in Seiko's 1998 lineup. Powered by the 4431 caliber with 35j jewels beating at 36,000 bph, it delivers a 49 hours power reserve. [seikata-wm-1bba84f3d73b]

Also known as: Golden Tuna

Specifications

Movement
Solar
Case Material
Two-Tone
Case Width
45mm
Case Thickness
11.2mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
170m
Dial Color
Blue Sunburst
Jewels
35j
Frequency
36,000 bph
Power Reserve
49 hours
Year
1998

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