Seiko Cal. 6316 - 602

This Hand-Winding model from 1972 features a 46mm Hardlex-Coated Steel case. It features a Champagne dial protected by a Acrylic crystal and offers 170m of water resistance. [seikata-wm-61b2124b96c1]

Also known as: Tuna

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

46mm

Case Thickness

9.9mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

170m

Dial Color

Champagne

Jewels

26j

Frequency

36,000 bph

Power Reserve

45 hours

Year

1972

Related Models

• Seiko 4485-954
• Seiko 6186-692
• Seiko 4423-739
• Seiko 0777-363
• Seiko 6369-201
• Seiko 7031-345
• Seiko 7068-277
• Seiko 3888-908
• Seiko 7035-703
• Seiko 5260-657
• Seiko 6179-338
• Seiko 4527-381