Seiko Cal. 6387 - 853

Seiko 6387-853

The Seiko 6387-853 represents an important milestone in Seiko's 1973 lineup. Powered by the 6387 caliber with 31j jewels beating at 36,000 bph, it delivers a 52 hours power reserve. [seikata-wm-ffb2a1bbb68c]

Also known as: Panda, Baby Tuna

Specifications

Movement
Solar
Case Material
Two-Tone
Case Width
46mm
Case Thickness
10.6mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
70m
Dial Color
Cream
Jewels
31j
Frequency
36,000 bph
Power Reserve
52 hours
Year
1973

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