Seiko Cal. 4536 - 856

The 4536-856 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 4536 caliber with 32j jewels beating at 36,000 bph, it delivers a 46 hours power reserve. [seikata-wm-0e0c74b833a1]

Also known as: Monster, Panda

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

40mm

Case Thickness

15.5mm

Lug Width

18mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

30m

Dial Color

Silver

Jewels

32j

Frequency

36,000 bph

Power Reserve

46 hours

Year

1970

Related Models

• Seiko 5695-325
• Seiko 0799-228
• Seiko 5256-302
• Seiko 3852-200
• Seiko 5674-810
• Seiko 3875-924
• Seiko 4519-660
• Seiko 4590-202
• Seiko 3811-315
• Seiko 0760-772
• Seiko 0726-849
• Seiko 6653-814