Seiko Cal. 6316 - 647

The 6316-647 is a sought-after Quartz piece from Seiko's golden era. It features a Champagne dial protected by a Mineral crystal and offers 180m of water resistance. [seikata-wm-fe4a970721d3]

Also known as: Sumo

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

45mm

Case Thickness

9.2mm

Lug Width

18mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

180m

Dial Color

Champagne

Jewels

35j

Frequency

36,000 bph

Power Reserve

50 hours

Year

1985

Related Models

• Seiko 0714-752
• Seiko 6660-881
• Seiko 4574-791
• Seiko 5687-216
• Seiko 5650-954
• Seiko 4422-365
• Seiko 5646-370
• Seiko 6383-627
• Seiko 6692-959
• Seiko 6348-746
• Seiko 5629-644
• Seiko 0725-599