Seiko Cal. 6356 - 987

The Seiko 6356-987 represents an important milestone in Seiko's 1975 lineup. It features a Burgundy dial protected by a Sapphire crystal and offers 170m of water resistance. [seikata-wm-ae0170eb9fb4]

Also known as: World Timer

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

42mm

Case Thickness

11.2mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

170m

Dial Color

Burgundy

Jewels

20j

Frequency

21,600 bph

Power Reserve

46 hours

Year

1975

Related Models

• Seiko 6220-474
• Seiko 7010-346
• Seiko 0716-244
• Seiko 6283-813
• Seiko 5285-887
• Seiko 3890-293
• Seiko 5259-623
• Seiko 7167-252
• Seiko 6138-305
• Seiko 3870-732
• Seiko 0721-660
• Seiko 6275-453