Seiko Cal. 6684 - 437

Seiko 6684-437

This Automatic model from 1999 features a 45mm Gold-Plated case. Powered by the 6684 caliber with 31j jewels beating at 36,000 bph, it delivers a 36 hours power reserve. [seikata-wm-bee9a9b10630]

Specifications

Movement
Automatic
Case Material
Gold-Plated
Case Width
45mm
Case Thickness
15.3mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
90m
Dial Color
Blue Sunburst
Jewels
31j
Frequency
36,000 bph
Power Reserve
36 hours
Year
1999

Related Models

seikata-wm-bee9a9b10630